Fixed minor issues in executable loading in workflow & conf.

chipathlon/conf.py

@@ -42,7 +42,6 @@ peak_tools = [
 
 executables = [
     "bedtools",
-    "bamtools",
     "samtools",
     "idr",
     "picard",
@@ -52,7 +51,8 @@ executables = [
     "gem",
     "peakranger",
     "MUSIC",
-    "CCAT"    
+    "CCAT",
+    "run_spp_nodups"
 ]
 
 # Peak_type validation