Bug 1283583 - Clean up code style in devtools/server/main.js. r=ochameau

MozReview-Commit-ID: 48Jr1Si8oUh

.eslintignore

@@ -111,6 +111,7 @@ devtools/client/webide/**
 devtools/server/**
 !devtools/server/child.js
 !devtools/server/css-logic.js
+!devtools/server/main.js
 !devtools/server/actors/webbrowser.js
 !devtools/server/actors/styles.js
 !devtools/server/actors/string.js

devtools/.eslintrc

@@ -16,11 +16,13 @@
     "isWorker": true,
     "loader": true,
     "module": true,
+    "reportError": true,
     "require": true,
     "setInterval": true,
     "setTimeout": true,
-    "XMLHttpRequest": true,
+    "uneval": true,
     "URL": true,
+    "XMLHttpRequest": true,
     "_Iterator": true,
   },
   "rules": {