Bug 1330791 - Enable the no-octal rule for eslint and fix the associated error. r=markh

MozReview-Commit-ID: LLYKmP7HOei

--HG--
extra : rebase_source : f10d3c6fe0816cea4054132833736182f60ac555

services/.eslintrc.js

@@ -15,6 +15,5 @@ module.exports = {
     "no-func-assign": "warn",
     "no-native-reassign": "warn",
     "no-nested-ternary": "warn",
-    "no-octal": "warn",
   }
 };

services/sync/tps/extensions/tps/resource/logger.jsm

@@ -41,7 +41,7 @@ var Logger = {
     // If the file already exists, append it, otherwise create it.
     var fileflags = exists ? 0x02 | 0x08 | 0x10 : 0x02 | 0x08 | 0x20;
 
-    this._foStream.init(this._file, fileflags, 0666, 0);
+    this._foStream.init(this._file, fileflags, 0o666, 0);
     this._converter = Cc["@mozilla.org/intl/converter-output-stream;1"]
                       .createInstance(Ci.nsIConverterOutputStream);
     this._converter.init(this._foStream, "UTF-8", 0, 0);