chore: remove odoo_apps_thirdparty

.gitmodules

@@ -154,10 +154,6 @@
 	path = oca/bank-payment
 	url = git@github.com:OCA/bank-payment.git
 	branch = 16.0
-[submodule "addons/odoo_apps_thirdparty"]
-	path = addons/odoo_apps_thirdparty
-	url = git@gitlab.com:mint-system/odoo-apps-thirdparty.git
-	branch = 16.0
 [submodule "addons/sale_workflow"]
 	path = addons/sale_workflow
 	url = git@github.com:Mint-System/Odoo-Apps-Sale-Workflow.git