Remove < and > from voice strings.

Some strings indicate a special meaning by being surrounded with < and > (like
"<All tracks>" in the database view). There is no point in having those
characters in the voice strings, most translations have them removed. Remove
them on the remaining ones since they were causing problems with creating
voicefiles.

Change-Id: I22cfa251b141cb765020e3222624671399d3c133

apps/lang/basque.lang

@@ -10456,7 +10456,7 @@
     *: "<Ausazkoa>"
   </dest>
   <voice>
-    *: "<Ausazkoa>"
+    *: "Ausazkoa"
   </voice>
 </phrase>
 <phrase>

apps/lang/chinese-simp.lang

@@ -7631,7 +7631,7 @@
     *: "<所有曲目>"
   </dest>
   <voice>
-    *: "<所有曲目>"
+    *: "所有曲目"
   </voice>
 </phrase>
 <phrase>
@@ -9539,7 +9539,7 @@
     *: "<不从书签处恢复播放>"
   </dest>
   <voice>
-    *: "<不从书签处恢复播放>"
+    *: "不从书签处恢复播放"
   </voice>
 </phrase>
 <phrase>

apps/lang/russian.lang

@@ -7511,7 +7511,7 @@
     *: "<Все треки>"
   </dest>
   <voice>
-    *: "<Все треки>"
+    *: "Все треки"
   </voice>
 </phrase>
 <phrase>
@@ -8342,7 +8342,7 @@
     *: "<Случайный>"
   </dest>
   <voice>
-    *: "<Случайный>"
+    *: "Случайный"
   </voice>
 </phrase>
 <phrase>
@@ -9733,7 +9733,7 @@
     *: "<Не продолжать>"
   </dest>
   <voice>
-    *: "<Не продолжать>"
+    *: "Не продолжать"
   </voice>
 </phrase>
 <phrase>
@@ -10040,7 +10040,7 @@
     *: "<Неверная закладка>"
   </dest>
   <voice>
-    *: "<Неверная закладка>"
+    *: "Неверная закладка"
   </voice>
 </phrase>
 <phrase>