Fixed spinner issue in inject node with non-hardcoded offset

nodes/core/core/20-inject.html

@@ -150,6 +150,7 @@
                         return Number( value );
                     }
                     var p = value.split(":");
+					
 					var offset = new Date().getTimezoneOffset();
                     return (((Number(p[0])+1)*60)+Number(p[1])+offset)*60*1000;
                 }