Changing min_chars for autocomplete to 1 char

app/components/user_logs/javascripts/init_component.js

@@ -0,0 +1,13 @@
+{
+  initComponent: function(){
+    // calling superclass's initComponent
+    this.callParent();
+
+    //due to Netzke bug, :min_chars attribute doesn't work
+    var min_char_columns = [
+      "user_action__status"]
+    Ext.each(min_char_columns, function(column, index) {
+      Ext.ComponentManager.get(column).editor.minChars = 1;
+    });
+  }
+}