Remove unnecessary nuget mapping

This is no longer necessary, we don't use CPV

Author: kzu

.netconfig

@@ -108,10 +108,7 @@
 	etag = b54216ac431a83ce5477828d391f02046527e7f6fffd21da1d03324d352c3efb
 	weak
 [file "src/nuget.config"]
-	url = https://github.com/devlooped/oss/blob/main/src/nuget.config
-	sha = b2fa09bd9db6de89e37a8ba6705b5659e435dafd
-	etag = eb2d09e546aa1e11c0b464d9ed6ab2d3c028a1d86c3ac40a318053625fb72819
-	weak
+	skip
 [file ".github/workflows/includes.yml"]
 	url = https://github.com/devlooped/oss/blob/main/.github/workflows/includes.yml
 	sha = ac753b791d03997eb655efb26ae141b51addd1c0