update string name

Author: AndrewR8

src/main/res/values/strings.xml

@@ -68,7 +68,7 @@
 
     <string name="configure_trigger_level">Slide to set detection threshold</string>
     <string name="tune_the_sound_detection">Make some noise!</string>
-    <string name="set_your_phone_on_the_table_and_make_noises_in_the_room_to_find_the_right_level_to_detect">Set your phone on the table, and make noises in the room to find the right level to detect</string>
+    <string name="explains_how_user_should_do_noise">Set your phone on the table, and make noises in the room to find the right level to detect</string>
 
     <string name="tune_the_accel_detection">Shake it up!</string>
     <string name="tune_the_accel_detection_more">Move your phone around to tune the motion detection threshold</string>