Rename missing_data check

global_checks.py

@@ -3,9 +3,9 @@ from util import BaseCheckList, annotate_all
 global_checks = BaseCheckList()
 
 @global_checks.check(depends=['missingDataFlag'])
-def check_missing_data_flag(frame, parameters):
+def missing_data_flag_check(frame, parameters):
     missing_data = (frame['missingDataFlag'] == 1)
-    frame['check_missing_data_flag'] = missing_data * 1
+    frame['missing_data_flag_check'] = missing_data * 1
     annotate_all(frame, missing_data, 'missing data')
     return frame