am f3c76cca: [FM] The radio text will disappear when stopping FM

* commit 'f3c76cca686c1eb765e3c204faff44aae7a23e7b':
  [FM] The radio text will disappear when stopping FM
diff --git a/src/com/android/fmradio/FmService.java b/src/com/android/fmradio/FmService.java
index a736f3d..2c2213b 100644
--- a/src/com/android/fmradio/FmService.java
+++ b/src/com/android/fmradio/FmService.java
@@ -856,8 +856,6 @@
         if (isRdsSupported()) {
             ret = FmNative.setRds(on);
         }
-        setPs("");
-        setLRText("");
         return ret;
     }