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

This reverts commit 1910cff.

lib/vmpooler/api/v1.rb

@@ -644,10 +644,7 @@ def invalid_template_or_path(payload)
           result[params[:hostname]]['running'] = ((Time.parse(rdata['destroy']) - Time.parse(rdata['checkout'])) / 60 / 60).round(2)
           result[params[:hostname]]['state'] = 'destroyed'
         elsif rdata['checkout']
-          running = Time.now - Time.parse(rdata['checkout'])
-          result[params[:hostname]]['running'] = format("%02dh %02dm %02ds", running / (60 * 60), (running / 60) % 60, running % 60)
-          remaining = Time.parse(rdata['checkout']) + rdata['lifetime'].to_i*60*60 - Time.now
-          result[params[:hostname]]['time_remaining'] = format("%02dh %02dm %02ds", remaining / (60 * 60), (remaining / 60) % 60, remaining % 60)
+          result[params[:hostname]]['running'] = ((Time.now - Time.parse(rdata['checkout'])) / 60 / 60).round(2)
           result[params[:hostname]]['state'] = 'running'
         elsif rdata['check']
           result[params[:hostname]]['state'] = 'ready'

spec/integration/api/v1/vm_spec.rb

@@ -39,26 +39,6 @@ def app()
       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'