minor: remove useless patch

frappe/patches/v12_0/create_social_desktop_icon.py

@@ -1,19 +0,0 @@
-import frappe
-
-def execute():
-	icon_obj = {
-		'doctype': 'Desktop Icon',
-		'module_name': 'Social',
-		'label': 'Social',
-		'standard': 1,
-		'idx': 15,
-		'type': 'link',
-		'color': '#FF4136',
-		'link': 'social/home',
-		'icon': 'octicon octicon-heart'
-	}
-
-	if not frappe.db.exists(icon_obj):
-		icon = frappe.get_doc(icon_obj)
-		icon.insert()
-		frappe.db.commit()