Increase char count on Charging sounds string

Test: manual
Change-Id: I5c4bedd6cf4f8ed85ae7df8ab78baf0ae3937dd5
Fixes: 122743016
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 7e628e6..2cc1d49 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -7127,7 +7127,7 @@
     <!-- Sound: Other sounds: Title for the option enabling touch sounds for screen locking sounds. [CHAR LIMIT=30] -->
     <string name="screen_locking_sounds_title">Screen locking sounds</string>
 
-    <!-- Sound: Other sounds: Title for the option enabling charging sounds and vibration. [CHAR LIMIT=30] -->
+    <!-- Sound: Other sounds: Title for the option enabling charging sounds and vibration. [CHAR LIMIT=50] -->
     <string name="charging_sounds_title">Charging sounds and vibration</string>
 
     <!-- Sound: Other sounds: Title for the option enabling docking sounds. [CHAR LIMIT=30] -->