Remove edge code (#1959)

* Remove edge code in driver.js

* Remove edge code in popup.js

src/drivers/webextension/js/driver.js

@@ -118,13 +118,9 @@ var callback = tabs => {
   })
 };
 
-try {
-  browser.tabs.query({})
+browser.tabs.query({})
   .then(callback)
   .catch(error => wappalyzer.log(error, 'driver', 'error'));
-} catch ( e ) {
-  browser.tabs.query({}, callback);
-}
 
 // Capture response headers
 browser.webRequest.onCompleted.addListener(request => {

src/drivers/webextension/js/popup.js

@@ -11,15 +11,9 @@ var func = tabs => {
   });
 };
 
-try {
-  // Chrome, Firefox
-  browser.tabs.query({ active: true, currentWindow: true })
+browser.tabs.query({ active: true, currentWindow: true })
   .then(func)
   .catch(console.error);
-} catch ( e ) {
-  // Edge
-  browser.tabs.query({ active: true, currentWindow: true }, func);
-}
 
 function replaceDomWhenReady(dom) {
   if ( /complete|interactive|loaded/.test(document.readyState) ) {