Revert "(POOLER-81) Add time_remaining information" (#279)

* Revert "(POOLER-34) Ship clone request to ready time to metrics (#277)"

This reverts commit a865e6bd2f.

* Revert "(POOLER-81) Add time_remaining information (#276)"

This reverts commit 1910cffaf7.

spec/integration/api/v1/vm_spec.rb

@@ -39,26 +39,6 @@ describe Vmpooler::API::V1 do
       create_token('abcdefghijklmnopqrstuvwxyz012345', 'jdoe', current_time)
     end
 
-    describe 'GET /vm/:hostname' do
-      it 'returns correct information on a running vm' do
-        create_running_vm 'pool1', 'abcdefghijklmnop'
-        get "#{prefix}/vm/abcdefghijklmnop"
-        expect_json(ok = true, http = 200)
-        expected = {
-          ok: true,
-          abcdefghijklmnop: {
-              template: "pool1",
-              lifetime: 0,
-              running: "00h 00m ..s",
-              time_remaining: "00h ..m ..s",
-              state: "running",
-              ip: ""
-          }
-        }
-        expect(last_response.body).to match(JSON.pretty_generate(expected))
-      end
-    end
-
     describe 'POST /vm' do
       it 'returns a single VM' do
         create_ready_vm 'pool1', 'abcdefghijklmnop'