Update permissions

Author: sh123

codec2talkie/src/main/java/com/radio/codec2talkie/MainActivity.java

@@ -89,8 +89,7 @@ public class MainActivity extends AppCompatActivity implements ServiceConnection
             Manifest.permission.BLUETOOTH_ADMIN,
             Manifest.permission.RECORD_AUDIO,
             Manifest.permission.ACCESS_FINE_LOCATION,
-            Manifest.permission.ACCESS_COARSE_LOCATION,
-            Manifest.permission.WRITE_EXTERNAL_STORAGE
+            Manifest.permission.ACCESS_COARSE_LOCATION
     };
 
     private AppService _appService;