Remove superfluous semicolon.
<input type="number" class="zoom-ctrl" guac-zoom-ctrl
ng-model="client.clientProperties.scale"
ng-model-options="{ updateOn: 'blur submit' }"
- ng-change="zoomSet();" />%
+ ng-change="zoomSet()" />%
</div>
<div ng-click="zoomIn()" id="zoom-in"><img src="images/settings/zoom-in.png" alt="+"/></div>
</div>
