Fix ERROR SVG message

vault-development#137
vault-development#106

Author: skrovina

index.js

@@ -143,7 +143,7 @@ class SvgUri extends Component{
 
   // Remove empty strings from children array  
   trimElementChilden(children) {
-    for (child of children) {
+    for (let child of children) {
       if (typeof child === 'string') {
         if (child.trim.length === 0)
           children.splice(children.indexOf(child), 1);