Setup silecs environments

Issue #64 (closed)

setup_silecs_env.py

@@ -12,13 +12,10 @@ def get_available_versions(silecs_deploy_dir):
     """Find available versions of silecs in SILECS_DIR"""
     subfolders = [f.name for f in os.scandir(silecs_deploy_dir) if os.path.isdir(f)]
     available_versions = []
-    major_versions = []
     for f in subfolders:
         try:
             v = version.Version(f)
             available_versions.append(f)
-            if not major in major_versions:
-                major_versions.append(major)
         except version.InvalidVersion:
             pass