improve locale translator

- skip empty line
- robustness file section detection (space independant)

source/net/yacy/data/Translator.java

@@ -113,21 +113,18 @@ public class Translator {
         String forFile = "";
 
         for (final String line : list) {
-            if (line.isEmpty() || line.charAt(0) != '#'){
+            if (!line.isEmpty()) {
+                if (line.charAt(0) != '#') {
                     final String[] split = line.split("==", 2);
                     if (split.length == 2) {
                         translationList.put(split[0], split[1]);
                         //}else{ //Invalid line
                     }
                 } else if (line.startsWith("#File:")) {
-                if (!forFile.equals("")){
+                    if (!forFile.isEmpty()) {
                         lists.put(forFile, translationList);
                     }
-                if (line.charAt(6) == ' ') {
+                    forFile = line.substring(6).trim(); //skip "#File:"
-                    forFile=line.substring(7);
-                } else {
-                    forFile=line.substring(6);
-                }
                     if (lists.containsKey(forFile)) {
                         translationList = lists.get(forFile);
                     } else {
@@ -135,6 +132,7 @@ public class Translator {
                     }
                 }
             }
+        }
         lists.put(forFile, translationList);
         return lists;
     }