diff --git a/smart_service/apis/support.py b/smart_service/apis/support.py
index d697841..07bed0a 100644
--- a/smart_service/apis/support.py
+++ b/smart_service/apis/support.py
@@ -466,14 +466,3 @@ def remove_html_tags():
         return True, 'Done'
     except Exception as e:
         return False,e
-
-
-
-@frappe.whitelist()
-def query_update():
-    frappe.db.sql("""
-    update `tabSystem Mapping_Sub System` set procedure_is_published = "0" where parent = "THAR.AX-0001-hi-SM"
-    """)
-    frappe.db.sql("""
-    update `tabSystem Mapping_System Assets`set published = "0" where parent = "THAR.AX-0001-hi-SM"
-    """)
\ No newline at end of file
diff --git a/smart_service/transactions/doctype/system_mapping/system_mapping.py b/smart_service/transactions/doctype/system_mapping/system_mapping.py
index 9b1477e..50ab0e0 100644
--- a/smart_service/transactions/doctype/system_mapping/system_mapping.py
+++ b/smart_service/transactions/doctype/system_mapping/system_mapping.py
@@ -37,15 +37,7 @@ class SystemMapping(Document):
 				frappe.db.commit()
 				# self.km_active_status = status.active_status
 
-	def validate(self):
-		if self.systems_assets:
-			for x in self.get("systems_assets"):
-				if x.system_asset:
-					a = x.system_asset
-					b = a.split(".")
-					if str(b[1] == "MP4"):
-						x.system_asset = str(b[0]) + '.mp4'
-
+	def validate(self):		
 		if self.system_sub_systems:
 			for x in self.get("system_sub_systems"):
 				if x.procedure: