remove future error handling path

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

src/vector/index.js

@@ -59,12 +59,4 @@ async function start() {
     // import and thus running before the skin can load.
     await loadApp();
 }
-start().catch(err => {
+start();
-    // try show the error in React
-    console.log("Show React error page");
-    console.error(err);
-}).catch(err => {
-    // fall back to showing the error in an alert
-    console.log("Show fallback error page");
-    console.error(err);
-});