bring the import statement in the character limit

Author: guptaheena

azure/functions/decorators/function_app.py

@@ -47,7 +47,8 @@
 from .warmup import WarmUpTrigger
 from .._http_asgi import AsgiMiddleware
 from .._http_wsgi import WsgiMiddleware, Context
-from azure.functions.decorators.mysql import MySqlInput, MySqlOutput, MySqlTrigger
+from azure.functions.decorators.mysql import MySqlInput, MySqlOutput, \
+        MySqlTrigger
 
 
 class Function(object):