Remove fake repository_path response

The repository_path is no longer needed since
https://gitlab.com/gitlab-org/gitlab-shell/merge_requests/231, which closes
https://gitlab.com/gitlab-org/gitlab-shell/issues/135.

changelogs/unreleased/25942-remove-fake-repository-path-response.yml

+---
+title: Remove fake repository_path response
+merge_request: 25942
+author: Fabio Papa
+type: other

lib/api/internal.rb

@@ -81,11 +81,6 @@ module API
             gl_id: Gitlab::GlId.gl_id(user),
             gl_username: user&.username,
             git_config_options: [],
-
-            # This repository_path is a bogus value but gitlab-shell still requires
-            # its presence. https://gitlab.com/gitlab-org/gitlab-shell/issues/135
-            repository_path: '/',
-
             gitaly: gitaly_payload(params[:action])
           }

spec/requests/api/internal_spec.rb

@@ -347,7 +347,6 @@ describe API::Internal do
           expect(response).to have_gitlab_http_status(200)
           expect(json_response["status"]).to be_truthy
-          expect(json_response["repository_path"]).to eq('/')
           expect(json_response["gl_project_path"]).to eq(project.wiki.full_path)
           expect(json_response["gl_repository"]).to eq("wiki-#{project.id}")
           expect(user.reload.last_activity_on).to be_nil
@@ -360,7 +359,6 @@ describe API::Internal do
           expect(response).to have_gitlab_http_status(200)
           expect(json_response["status"]).to be_truthy
-          expect(json_response["repository_path"]).to eq('/')
           expect(json_response["gl_project_path"]).to eq(project.wiki.full_path)
           expect(json_response["gl_repository"]).to eq("wiki-#{project.id}")
           expect(user.reload.last_activity_on).to eql(Date.today)
@@ -373,7 +371,6 @@ describe API::Internal do
           expect(response).to have_gitlab_http_status(200)
           expect(json_response["status"]).to be_truthy
-          expect(json_response["repository_path"]).to eq('/')
           expect(json_response["gl_repository"]).to eq("project-#{project.id}")
           expect(json_response["gl_project_path"]).to eq(project.full_path)
           expect(json_response["gitaly"]).not_to be_nil
@@ -393,7 +390,6 @@ describe API::Internal do
             expect(response).to have_gitlab_http_status(200)
             expect(json_response["status"]).to be_truthy
-            expect(json_response["repository_path"]).to eq('/')
             expect(json_response["gl_repository"]).to eq("project-#{project.id}")
             expect(json_response["gl_project_path"]).to eq(project.full_path)
             expect(json_response["gitaly"]).not_to be_nil