chore!: remove deprecated coder_git_auth data source (#254)

Author: matifali

docs/data-sources/git_auth.md

@@ -72,7 +72,6 @@ func New() *schema.Provider {
 			"coder_workspace_tags":  workspaceTagDataSource(),
 			"coder_provisioner":     provisionerDataSource(),
 			"coder_parameter":       parameterDataSource(),
-			"coder_git_auth":        gitAuthDataSource(),
 			"coder_external_auth":   externalAuthDataSource(),
 			"coder_workspace_owner": workspaceOwnerDataSource(),
 		},

examples/data-sources/coder_git_auth/data-source.tf

@@ -37,9 +37,6 @@ func TestProviderEmpty(t *testing.T) {
 			data "coder_external_auth" "git" {
 				id = "git"
 			}
-			data "coder_git_auth" "git" {
-				id = "git"
-			}
 			data "coder_parameter" "param" {
 				name = "hey"
 			}`,