update pillow requirement

main.py

@@ -456,6 +456,5 @@ if __name__ == "__main__":
         app, 
         host="0.0.0.0", 
         port=7860,
-        limit_concurrency=MAX_CONNECTIONS,
-        limit_max_requests=0  # 0 means no limit on total requests
+        limit_concurrency=MAX_CONNECTIONS
     )