[FIX] LEAVE: Fixed leave close modal class for allocation reject form

leave/models.py

@@ -910,7 +910,7 @@ class LeaveRequest(HorillaModel):
     leave_clashes_count = models.IntegerField(
         default=0, verbose_name=_("Leave Clashes Count")
     )
-    description = models.TextField(verbose_name=_("Description"), max_length=255)
+    description = models.TextField(verbose_name=_("Description"))
     attachment = models.FileField(
         null=True,
         blank=True,

leave/templates/leave/leave_allocation_request/leave_allocation_request_reject_form.html

@@ -13,7 +13,7 @@
     {% trans "Reject Leave Allocation Request" %}
   </h2>
   <button
-    class="oh-modal_close--custom"
+    class="oh-modal__close--custom"
     aria-label="Close"
     onclick="$(this).parents().closest('.oh-modal--show').toggleClass('oh-modal--show')"
   >