Ignore erase return value

Author: dcorbacho

deps/rabbit/src/rabbit_db.erl

@@ -122,7 +122,8 @@ is_init_finished() ->
     persistent_term:get(?PT_KEY_INIT_FINISHED, false).
 
 clear_init_finished() ->
-    persistent_term:erase(?PT_KEY_INIT_FINISHED).
+    _ = persistent_term:erase(?PT_KEY_INIT_FINISHED),
+    ok.
 
 -spec reset() -> Ret when
       Ret :: ok.