Restore condition

frigate/app.py

@@ -619,7 +619,7 @@ class FrigateApp:
                 1,
             )
 
-        if True:
+        if available_shm < min_req_shm:
             logger.warning(
                 f"The current SHM size of {available_shm}MB is too small, recommend increasing it to at least {round(min_req_shm)}MB."
             )