Fix some more test details.

test/normalizer_issue_files/E12_third.py

@@ -79,12 +79,12 @@ if True:
         return [node.copy(
                 #: E121:12
             (
-                #: E121
+                    #: E121:16 E126+1:24 E126+2:24
                 replacement
                         # First, look at all the node's current children.
                         for child in node.children
-                    #: E121
                     for replacement in replace(child)
+                    #: E123
                     ),
                     dict(name=token.undefined)
                 )]
@@ -105,7 +105,7 @@ print dedent(
         mkdir -p ./{build}/
         mv ./build/ ./{build}/%(revision)s/
     '''.format(
-        #: E121:4 E123+2:0
+        #: E121:4 E121+1:4 E123+2:0
     build='build',
     # more stuff
 )