quick patch, make things simpler

js/settings.js

@@ -10,17 +10,13 @@
 modalId = "settings"
 closeId = "close"
 jsonContainer = "jsoneditor"
-let gear = false;
 
 // Detect browser
 BROWSER = detectBrowser()
 
 document.getElementById('settings-cog').onclick = function() {
-  if (gear == false) {	
-    gear = true;
   showSettings()
 }
-}
 
 function showSettings() {
     modalEl = document.getElementById(modalId)