Fix wording and tabs

cps/__init__.py

@@ -96,12 +96,12 @@ def create_app():
         app.instance_path = app.instance_path.decode('utf-8')
 
     if os.environ.get('FLASK_DEBUG'):
-    	cache_buster.init_cache_busting(app)
+        cache_buster.init_cache_busting(app)
 
     log.info('Starting Calibre Web...')
     if sys.version_info < (3, 0):
-        log.info('Python2 is EOL since end of 2019, this version of Calibre-Web supporting Python2 please consider upgrading to Python3')
-        print('Python2 is EOL since end of 2019, this version of Calibre-Web supporting Python2 please consider upgrading to Python3')
+        log.info('Python2 is EOL since end of 2019, this version of Calibre-Web is no longer supporting Python2 please consider upgrading to Python3')
+        print('Python2 is EOL since end of 2019, this version of Calibre-Web is no longer supporting Python2 please consider upgrading to Python3')
     Principal(app)
     lm.init_app(app)
     app.secret_key = os.getenv('SECRET_KEY', config_sql.get_flask_session_key(ub.session))