Bug 1428705 - Fix the manifest file for manifestparser.r=egao

Differential Revision: https://phabricator.services.mozilla.com/D58690

--HG--
extra : moz-landing-system : lando

testing/mozbase/manifestparser/tests/manifest.ini

@@ -7,6 +7,5 @@ subsuite = mozbase
 [test_convert_directory.py]
 [test_filters.py]
 [test_chunking.py]
-
 [test_convert_symlinks.py]
 disabled = https://bugzilla.mozilla.org/show_bug.cgi?id=920938