Retire PHP 7.0 containers

Makefile

@@ -24,8 +24,8 @@ all: php-lint php-unit-test php-browser-test mobile static-code-analysis utility
 
 # Image Groups
 ####################
-php-lint: php-lint_7.0 php-lint_7.1 php-lint_7.2 php-lint_7.3 php-lint_7.4 php-lint_8.0 php-lint_8.1 php-lint_8.2 php-lint_latest
-php-unit-test: php-unit-test_7.0 php-unit-test_7.1 php-unit-test_7.2 php-unit-test_7.3 php-unit-test_7.4 php-unit-test_8.0 php-unit-test_8.1 php-unit-test_8.2 php-unit-test_latest
+php-lint: php-lint_7.1 php-lint_7.2 php-lint_7.3 php-lint_7.4 php-lint_8.0 php-lint_8.1 php-lint_8.2 php-lint_latest
+php-unit-test: php-unit-test_7.1 php-unit-test_7.2 php-unit-test_7.3 php-unit-test_7.4 php-unit-test_8.0 php-unit-test_8.1 php-unit-test_8.2 php-unit-test_latest
 php-browser-test: php-browser-test_8.2 php-browser-test_latest
 mobile: android-build-server
 static-code-analysis: static-code-analysis_latest static-code-analysys_php static-code-analysys_python static-code-analysys_android
@@ -34,9 +34,6 @@ dotnet: dotnet_3.1 dotnet_6.0
 
 # PHP Lint Images
 ####################
-php-lint_7.0: php-lint/7.0/Dockerfile
-	docker build $(BUILD_ARGS) -t ${REPO_ORG}/php-lint:7.0 -f php-lint/7.0/Dockerfile php-lint
-
 php-lint_7.1: php-lint/7.1/Dockerfile
 	docker build $(BUILD_ARGS) -t ${REPO_ORG}/php-lint:7.1 -f php-lint/7.1/Dockerfile php-lint
 
@@ -63,9 +60,6 @@ php-lint_latest: php-lint_8.2
 
 # PHP Unit Test Images
 ####################
-php-unit-test_7.0: php-unit-test/7.0/Dockerfile
-	docker build $(BUILD_ARGS) -t ${REPO_ORG}/php-unit-test:7.0 -f php-unit-test/7.0/Dockerfile php-unit-test
-
 php-unit-test_7.1: php-unit-test/7.1/Dockerfile
 	docker build $(BUILD_ARGS) -t ${REPO_ORG}/php-unit-test:7.1 -f php-unit-test/7.1/Dockerfile php-unit-test