Fix wrong hook (#4295)

* fix: Typo in variable name.

* fix: Using existing hook constant.

---------

Co-authored-by: Benedikt Bartscher <bb@senbax.de>

reflex/components/core/upload.py

@@ -15,7 +15,7 @@ from reflex.components.el.elements.forms import Input
 from reflex.components.radix.themes.layout.box import Box
 from reflex.config import environment
 from reflex.constants import Dirs
-from reflex.constants.compiler import Imports
+from reflex.constants.compiler import Hooks, Imports
 from reflex.event import (
     CallableEventSpec,
     EventChain,
@@ -285,20 +285,18 @@ class Upload(MemoizationLeaf):
             format.to_camel_case(key): value for key, value in upload_props.items()
         }
 
-        use_dropzone_arguements = {
+        use_dropzone_arguments = {
             "onDrop": event_var,
             **upload_props,
         }
 
         left_side = f"const {{getRootProps: {root_props_unique_name}, getInputProps: {input_props_unique_name}}} "
-        right_side = f"useDropzone({str(Var.create(use_dropzone_arguements))})"
+        right_side = f"useDropzone({str(Var.create(use_dropzone_arguments))})"
 
         var_data = VarData.merge(
             VarData(
                 imports=Imports.EVENTS,
-                hooks={
-                    "const [addEvents, connectError] = useContext(EventLoopContext);": None
-                },
+                hooks={Hooks.EVENTS: None},
             ),
             event_var._get_all_var_data(),
             VarData(