Bug 1423425 Let sphinx-js read .js files r=erik

MozReview-Commit-ID: LfL3CG6L4Ss

--HG--
extra : rebase_source : 5a53dac9891fc9233a8b380c4a52eb9154c564a9

tools/docs/jsdoc.json

@@ -1,5 +1,5 @@
 {
   "source": {
-    "includePattern": ".+\\.jsm$"
+    "includePattern": ".+\\.jsm?$"
   }
 }