Bugfix, following SonarQube recommendations

lib/ghost_content_processor.py

@@ -34,10 +34,6 @@ def find_relations( tags ):
     return relations
 
 
-
-    return relations
-
-
 def process_posts( posts ):
 
     output_posts = []

main.py

@@ -68,19 +68,16 @@ def add_content( cfg, content_type, data ):
     successful = index_cleaner(cfg, content_type, content['id'])
     if not successful:
         raise Exception('Something went wrong upon cleaning indices: exiting.')
-        exit(1)
 
     successful = index_docs(cfg, content_type, processed_content)
     if not successful:
         raise Exception('Something went wrong upon indexing docs: exiting.')
-        exit(1)
 
     logging.info('Reindexing...')
     task_url = reindexer(cfg, content_type, content['id'])
 
     if not successful:
         raise Exception('Something went wrong. Exiting...')
-        exit(1)
 
     logging.info('Setting aliases...')
     successful = alias_setter(cfg, content_type)