Bug 1444048 - Codespell: ignore the ignored typos by moving to quiet-level=4 r=standard8

MozReview-Commit-ID: HpIOkKh6SQQ

--HG--
extra : rebase_source : f849f24324e561fe3452743e91f964ccbb1abad0

tools/lint/spell/__init__.py

@@ -103,7 +103,9 @@ def lint(paths, config, fix=None, **lintargs):
                 # Silence some warnings:
                 # 1: disable warnings about wrong encoding
                 # 2: disable warnings about binary file
-                '--quiet-level=3',
+                # 4: shut down warnings about automatic fixes
+                #    that were disabled in dictionary.
+                '--quiet-level=4',
                 ]
 
 # Disabled for now because of