form: combo grid: fix whitespace/indendation and refactor slightly

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

diff --git a/src/form/ComboGrid.js b/src/form/ComboGrid.js
index 33c1d75b4e378f6aaf2d98a0db72816e65174d30..3ee023863fd3c32f86ac73d5cd4b99306a46e9e4 100644 (file)
--- a/src/form/ComboGrid.js
+++ b/src/form/ComboGrid.js
@@ -317,16 +317,15 @@ Ext.define('Proxmox.form.ComboGrid', {
     },
 
     clearLocalFilter: function() {
-        let me = this,
-            filter = me.queryFilter;
-
-        if (filter) {
-            me.queryFilter = null;
-            me.changingFilters = true;
-            me.store.removeFilter(filter, true);
-            me.changingFilters = false;
+        let me = this;
+
+       if (me.queryFilter) {
+           me.changingFilters = true; // FIXME: unused?
+           me.store.removeFilter(me.queryFilter, true);
+           me.queryFilter = null;
+           me.changingFilters = false;
            me.store.fireEvent('refresh');
-        }
+       }
     },
 
     isValueInStore: function(value) {