Bug 1456076 - Update ESLint to 4.19.1 & eslint-plugin-html to 4.0.3. …

…r=mossop

MozReview-Commit-ID: Gs6T8AsLPPo

--HG--
extra : rebase_source : bf189ef047294ea405d8e7628eae94daa6d93e89

browser/base/content/browser.js

@@ -2835,6 +2835,7 @@ function losslessDecodeURI(aURI) {
   // Encode invisible characters (C0/C1 control characters, U+007F [DEL],
   // U+00A0 [no-break space], line and paragraph separator,
   // object replacement character) (bug 452979, bug 909264)
+  // eslint-disable-next-line no-control-regex
   value = value.replace(/[\u0000-\u001f\u007f-\u00a0\u2028\u2029\ufffc]/g,
                         encodeURIComponent);
 

dom/media/PeerConnection.js

@@ -948,6 +948,7 @@ class RTCPeerConnection {
 
     // The fippo butter finger filter AKA non-ASCII chars
     // Note: SDP allows non-ASCII character in the subject (who cares?)
+    // eslint-disable-next-line no-control-regex
     let pos = sdp.search(/[^\u0000-\u007f]/);
     if (pos != -1) {
       throw new this._win.DOMException(