Fix switching to particle edit-mode from editmode

Similar to T76859

source/blender/editors/physics/particle_edit.c

@@ -5247,9 +5247,6 @@ static bool particle_edit_toggle_poll(bContext *C)
   if (!ob->data || ID_IS_LINKED(ob->data)) {
     return 0;
   }
-  if (CTX_data_edit_object(C)) {
-    return 0;
-  }
 
   return (ob->particlesystem.first || modifiers_findByType(ob, eModifierType_Cloth) ||
           modifiers_findByType(ob, eModifierType_Softbody));