remove non friendly alert (for the workshop)

src/app/tabs/compile-tab.js

@@ -137,11 +137,13 @@ module.exports = class CompileTab {
         error = true
         self._deps.renderer.error(data['error'].formattedMessage, self._view.errorContainer, {type: data['error'].severity || 'error'})
         if (data['error'].mode === 'panic') {
+          /*
           return modalDialogCustom.alert(yo`<div><i class="fa fa-exclamation-circle ${css.panicError}" aria-hidden="true"></i>
                                             The compiler returned with the following internal error: <br> <b>${data['error'].formattedMessage}.<br> 
                                             The compiler might be in a non-sane state, please be careful and do not use further compilation data to deploy to mainnet. 
                                             It is heavily recommended to use another browser not affected by this issue (Firefox is known to not be affected).</b><br>
                                             Please join <a href="https://gitter.im/ethereum/remix" target="blank" >remix gitter channel</a> for more information.</div>`)
+          */
         }
       }
       if (data.errors && data.errors.length) {