Fix: remove unused ignoreChromeError

manage/manage.js

@@ -249,6 +249,7 @@ function createStyleTargetsElement({entry, style}) {
   let numTargets = 0;
   const displayed = new Set();
   for (const type of TARGET_TYPES) {
+    // FIXME: what does it do?
     const isExcluded = type === 'exclusions';
     const sections = isExcluded ? [''] : style.sections;
     if (isExcluded && !newUI.enabled && Object.keys(style.exclusions || {}).length > 0) {

popup/popup.js

@@ -125,7 +125,6 @@ function initPopup() {
         if (pong) {
           return;
         }
-        ignoreChromeError();
         // FF and some Chrome forks (e.g. CentBrowser) implement tab-on-demand
         // so we'll wait a bit to handle popup being invoked right after switching
         if (retryCountdown > 0 && (