Bug 1344842 - Enable flake8 rule E261: "at least two spaces before inline comment". r=dexter

toolkit/components/telemetry/.flake8

@@ -1,5 +1,5 @@
 [flake8]
 # See http://pep8.readthedocs.io/en/latest/intro.html#configuration
-ignore = E121, E123, E126, E129, E133, E226, E241, E242, E704, W503, E402, E502, E128, E501, E713, E111, E261, E222, E201, E202, W602, E127, F841, W601
+ignore = E121, E123, E126, E129, E133, E226, E241, E242, E704, W503, E402, E502, E128, E501, E713, E111, E222, E201, E202, W602, E127, F841, W601
 max-line-length = 99
 filename = *.py, +.lint

toolkit/components/telemetry/gen-event-data.py

@@ -78,8 +78,8 @@ def write_common_event_table(events, output, string_table, extra_table):
         print("  {%d, %d, %d, %d, %d, %s, %s}," %
                 (string_table.stringIndex(e.category),
                  string_table.stringIndex(e.expiry_version),
-                 extras[0], # extra keys index
-                 extras[1], # extra keys count
+                 extras[0],  # extra keys index
+                 extras[1],  # extra keys count
                  e.expiry_day,
                  e.dataset,
                  " | ".join(e.record_in_processes_enum)),

toolkit/components/telemetry/parse_scalars.py

@@ -78,11 +78,11 @@ class ScalarType:
 
         # The required and optional fields in a scalar type definition.
         REQUIRED_FIELDS = {
-            'bug_numbers': list, # This contains ints. See LIST_FIELDS_CONTENT.
+            'bug_numbers': list,  # This contains ints. See LIST_FIELDS_CONTENT.
             'description': basestring,
             'expires': basestring,
             'kind': basestring,
-            'notification_emails': list, # This contains strings. See LIST_FIELDS_CONTENT.
+            'notification_emails': list,  # This contains strings. See LIST_FIELDS_CONTENT.
             'record_in_processes': list,
         }