Fixed bug where it would corrupt the value of a dot notation config didn't contain a property.

Author: photonstorm

v3/src/utils/object/GetObjectValue.js

@@ -26,6 +26,8 @@ var GetObjectValue = function (source, key, defaultValue)
             }
             else
             {
+                //  Can't go any further, so reset to default
+                value = defaultValue;
                 break;
             }
         }