- Refactoring (minor): Simplify (empty string is falsey)

- Refactoring (minor): Consistent HTML indenting/no-namespacing and title/icon use
- Testing: Add browser bug test with reference to issue

editor/locale/locale.js

@@ -35,7 +35,7 @@ function setStrings (type, obj, ids) {
 			switch (type) {
 			case 'content':
 				for (var i = 0, node; (node = elem.childNodes[i]); i++) {
-					if (node.nodeType === 3 && node.textContent.trim() === '') {
+					if (node.nodeType === 3 && node.textContent.trim()) {
 						node.textContent = val;
 						break;
 					}