cleanup #2326

flask/cli.py

@@ -101,7 +101,7 @@ def find_app_by_string(string, script_info, module):
     """Checks if the given string is a variable name or a function. If it is
     a function, it checks for specified arguments and whether it takes
     a ``script_info`` argument and calls the function with the appropriate
-    arguments. If it is a """
+    arguments."""
     from . import Flask
     function_regex = r'^(?P<name>\w+)(?:\((?P<args>.*)\))?$'
     match = re.match(function_regex, string)