diff --git a/htdocs/install/mysql/migration/2.9.0-3.0.0.sql b/htdocs/install/mysql/migration/2.9.0-3.0.0.sql
index de37c4971ab52a7f35bc2aabcb936d306c66dcb1..b3fbcca8ed117e0a0d63c6ce5e4fef818157a1ba 100644
--- a/htdocs/install/mysql/migration/2.9.0-3.0.0.sql
+++ b/htdocs/install/mysql/migration/2.9.0-3.0.0.sql
@@ -60,7 +60,7 @@ ALTER TABLE llx_commandedet ADD COLUMN fk_parent_line integer NULL AFTER fk_comm
 ALTER TABLE llx_facturedet ADD COLUMN fk_parent_line integer NULL AFTER fk_facture;
 ALTER TABLE llx_facturedet_rec ADD COLUMN fk_parent_line integer NULL AFTER fk_facture;
 
---Remove old Spanish TVA
+-- Remove old Spanish TVA
 UPDATE llx_c_tva SET taux = '18' WHERE rowid = 41;
 UPDATE llx_c_tva SET taux = '8' WHERE rowid = 42;
 DELETE FROM llx_c_tva WHERE rowid = 45;
@@ -78,7 +78,7 @@ ALTER TABLE llx_product ADD COLUMN fk_country integer after customcode;
 ALTER TABLE llx_ecm_directories ADD UNIQUE INDEX idx_ecm_directories (label, fk_parent, entity);
 ALTER TABLE llx_ecm_documents ADD UNIQUE INDEX idx_ecm_documents (fullpath_dol);
 
---Add modules facture fournisseur
+-- Add modules facture fournisseur
 INSERT INTO llx_const (name, value, type, note, visible) values ('INVOICE_SUPPLIER_ADDON_PDF', 'canelle','chaine','',0);
 ALTER TABLE llx_facture_fourn ADD COLUMN model_pdf varchar(50) after note_public;
 
diff --git a/htdocs/install/mysql/migration/3.0.0-3.1.0.sql b/htdocs/install/mysql/migration/3.0.0-3.1.0.sql
index 0dc041ca2c9e2b5323bb4ccb2a64f2cc45f2d98d..fa94a5deeedc61c3bdb06d0ca1595290db8be6e0 100755
--- a/htdocs/install/mysql/migration/3.0.0-3.1.0.sql
+++ b/htdocs/install/mysql/migration/3.0.0-3.1.0.sql
@@ -27,7 +27,7 @@ ALTER TABLE llx_commande_fournisseur ADD COLUMN fk_cond_reglement integer NULL D
 ALTER TABLE llx_commande_fournisseur ADD COLUMN fk_mode_reglement integer NULL DEFAULT 0 after fk_cond_reglement;
 ALTER TABLE llx_commande_fournisseur ADD COLUMN import_key varchar(14);
 
---ALTER TABLE llx_c_currencies ADD COLUMN symbole varchar(3) NOT NULL default '';
+-- ALTER TABLE llx_c_currencies ADD COLUMN symbole varchar(3) NOT NULL default '';
 
 ALTER TABLE llx_commande_fournisseur MODIFY model_pdf varchar(255);
 ALTER TABLE llx_commande MODIFY model_pdf varchar(255);
@@ -201,7 +201,7 @@ INSERT INTO llx_c_action_trigger (rowid,code,label,description,elementtype,rang)
 
 DROP table llx_action_def;
 
---Add Chile data (id pays=67)
+-- Add Chile data (id pays=67)
 -- Regions Chile
 INSERT INTO llx_c_regions (rowid, code_region, fk_pays, cheflieu, tncc, nom, active) VALUES (6701, 6701, 67, NULL, NULL, 'Tarapacá', 1);
 INSERT INTO llx_c_regions (rowid, code_region, fk_pays, cheflieu, tncc, nom, active) VALUES (6702, 6702, 67, NULL, NULL, 'Antofagasta', 1);
@@ -274,7 +274,7 @@ INSERT INTO llx_c_departements ( code_departement, fk_region, cheflieu, tncc, nc
 INSERT INTO llx_c_departements ( code_departement, fk_region, cheflieu, tncc, ncc, nom, active) VALUES ('135', 6713, '', 0, '135', 'Melipilla', 1);
 INSERT INTO llx_c_departements ( code_departement, fk_region, cheflieu, tncc, ncc, nom, active) VALUES ('136', 6713, '', 0, '136', 'Talagante', 1);
 
---Add Mexique data (id pays=154)
+-- Add Mexique data (id pays=154)
 -- Regions Mexique
 INSERT INTO llx_c_regions (rowid, fk_pays, code_region, cheflieu, tncc, nom, active) VALUES (15401,  154, 15401, '', 0, 'Mexique', 1);
 -- Provinces Mexique
@@ -318,7 +318,7 @@ INSERT INTO llx_c_forme_juridique (fk_pays, code, libelle, active) VALUES (154,
 INSERT INTO llx_c_forme_juridique (fk_pays, code, libelle, active) VALUES (154, '15405', 'Sociedad en comandita por acciones', 1);
 INSERT INTO llx_c_forme_juridique (fk_pays, code, libelle, active) VALUES (154, '15406', 'Sociedad cooperativa', 1);
 
---Add Colombie data (id pays=70)
+-- Add Colombie data (id pays=70)
 -- Regions Colombie 
 INSERT INTO llx_c_regions (rowid, fk_pays, code_region, cheflieu, tncc, nom, active) VALUES (7001,  70, 7001, '', 0, 'Colombie', 1);
 -- Provinces Colombie
@@ -356,7 +356,7 @@ INSERT INTO llx_c_departements ( code_departement, fk_region, cheflieu, tncc, nc
 INSERT INTO llx_c_departements ( code_departement, fk_region, cheflieu, tncc, ncc, nom, active) VALUES ('CES', 7001, '', 0, 'CES', 'Cesar', 1);
 INSERT INTO llx_c_departements ( code_departement, fk_region, cheflieu, tncc, ncc, nom, active) VALUES ('MAG', 7001, '', 0, 'MAG', 'Magdalena', 1);
 
---Add Honduras data (id pays=114)
+-- Add Honduras data (id pays=114)
 -- Regions Honduras 
 INSERT INTO llx_c_regions (rowid, fk_pays, code_region, cheflieu, tncc, nom, active) VALUES (11401,  114, 11401, '', 0, 'Honduras', 1);
 -- Provinces Honduras
@@ -392,7 +392,7 @@ insert into llx_c_tva(rowid,fk_pays,taux,recuperableonly,note,active) values (15
 insert into llx_c_tva(rowid,fk_pays,taux,recuperableonly,note,active) values (1543,154,     '10','0','VAT Frontero',1);
 
 
---Add Barbados data (id pays=46)
+-- Add Barbados data (id pays=46)
 -- Region Barbados 
 INSERT INTO llx_c_regions (rowid, fk_pays, code_region, cheflieu, tncc, nom, active) VALUES (4601,  46, 4601, 'Bridgetown', 0, 'Barbados', 1);
 -- Parish Barbados