Rename usage_ping URL to usage_data

app/workers/gitlab_usage_ping_worker.rb

@@ -29,8 +29,8 @@ class GitlabUsagePingWorker
   end
 
   def data
-    usage_data = { version: Gitlab::VERSION }
-    usage_data[:active_users] = current_active_user_count
+    usage_data = { version: Gitlab::VERSION,
+                   active_users: current_active_user_count }
     license = License.current
 
     if license
@@ -48,6 +48,6 @@ class GitlabUsagePingWorker
   end
 
   def url
-    'https://version.gitlab.com/usage_ping'
+    'https://version.gitlab.com/usage_data'
   end
 end

spec/workers/gitlab_usage_ping_worker_spec.rb

@@ -22,7 +22,7 @@ describe GitlabUsagePingWorker do
   it "sends POST request" do
     stub_application_setting(usage_ping_enabled: true)
 
-    stub_request(:post, "https://version.gitlab.com/usage_ping").
+    stub_request(:post, "https://version.gitlab.com/usage_data").
         to_return(status: 200, body: '', headers: {})
     expect(subject).to receive(:try_obtain_lease).and_return(true)