Bug 1542963 - Fix linting f8 failure. r=tomprince a=fix

Reviewers: tomprince

Reviewed By: tomprince

Bug #: 1542963

Differential Revision: https://phabricator.services.mozilla.com/D31551

--HG--
extra : histedit_source : 513e9766409facda97caffbd761597a38727d653

python/mozbuild/mozbuild/frontend/context.py

@@ -1983,11 +1983,10 @@ VARIABLES = {
     'CRAMTEST_MANIFESTS': (ManifestparserManifestList, list,
                            """List of manifest files defining cram unit tests.
         """),
-    
+
     'TELEMETRY_TESTS_CLIENT_MANIFESTS': (ManifestparserManifestList, list,
-        """List of manifest files defining telemetry client tests.
+                                         """List of manifest files defining telemetry client tests.
         """),
-    
 
 
     # The following variables are used to control the target of installed files.