[FIX] web_editor: remove editor bar flickering when edit a qweb field

Issue: When the user click on a field (like monetary, text...) the editor bar appear and disappear. The undo buton is hidden for this fields.

addons/web_editor/static/src/js/rte.summernote.js

@@ -258,13 +258,6 @@ eventHandler.modules.popover.update = function ($popover, oStyle, isAirMode) {
 
     fn_popover_update.call(this, $popover, oStyle, isAirMode);
 
-    if (!isAirMode || (oStyle.range && $(oStyle.range.sc).closest('[data-oe-model]:not([data-oe-model="ir.ui.view"]):not([data-oe-type="html"])').length)) {
-        $imagePopover.hide();
-        $linkPopover.hide();
-        $airPopover.hide();
-        return;
-    }
-
     if (oStyle.image) {
         if (oStyle.image.parentNode.className.match(/(^|\s)media_iframe_video(\s|$)/i)) {
             oStyle.image = oStyle.image.parentNode;

addons/web_editor/static/src/js/widgets.js

@@ -603,6 +603,9 @@ rte.Class.include({
             $editable.attr('contenteditable', false);
             $editable.find('.oe_currency_value').attr('contenteditable', true);
         }
+        if ($editable.is('[data-oe-model]') && !$editable.is('[data-oe-model="ir.ui.view"]') && !$editable.is('[data-oe-type="html"]')) {
+            $editable.data('layoutInfo').popover().find('.btn-group:not(.note-history)').remove();
+        }
     },
 });