tests: fixed missing browser.end() and async browser.end()s
tests: fixed missing browser.end() and async browser.end()s

drewsetski/koding,mertaytore/koding,alex-ionochkin/koding,rjeczalik/koding,usirin/koding,usirin/koding,szkl/koding,acbodine/koding,cihangir/koding,jack89129/koding,mertaytore/koding,usirin/koding,cihangir/koding,jack89129/koding,jack89129/koding,rjeczalik/koding,szkl/koding,sinan/koding,drewsetski/koding,cihangir/koding,andrewjcasal/koding,kwagdy/koding-1,mertaytore/koding,rjeczalik/koding,alex-ionochkin/koding,kwagdy/koding-1,mertaytore/koding,cihangir/koding,cihangir/koding,sinan/koding,sinan/koding,rjeczalik/koding,mertaytore/koding,jack89129/koding,koding/koding,acbodine/koding,sinan/koding,rjeczalik/koding,drewsetski/koding,gokmen/koding,szkl/koding,gokmen/koding,acbodine/koding,andrewjcasal/koding,gokmen/koding,drewsetski/koding,rjeczalik/koding,koding/koding,szkl/koding,andrewjcasal/koding,alex-ionochkin/koding,alex-ionochkin/koding,gokmen/koding,sinan/koding,alex-ionochkin/koding,szkl/koding,gokmen/koding,koding/koding,usirin/koding,sinan/koding,acbodine/koding,rjeczalik/koding,kwagdy/koding-1,koding/koding,cihangir/koding,andrewjcasal/koding,sinan/koding,drewsetski/koding,jack89129/koding,acbodine/koding,rjeczalik/koding,andrewjcasal/koding,alex-ionochkin/koding,kwagdy/koding-1,usirin/koding,koding/koding,mertaytore/koding,drewsetski/koding,szkl/koding,koding/koding,koding/koding,andrewjcasal/koding,cihangir/koding,kwagdy/koding-1,sinan/koding,alex-ionochkin/koding,andrewjcasal/koding,jack89129/koding,usirin/koding,mertaytore/koding,alex-ionochkin/koding,szkl/koding,cihangir/koding,kwagdy/koding-1,gokmen/koding,szkl/koding,mertaytore/koding,acbodine/koding,acbodine/koding,gokmen/koding,usirin/koding,gokmen/koding,acbodine/koding,koding/koding,andrewjcasal/koding,jack89129/koding,jack89129/koding,kwagdy/koding-1,drewsetski/koding,kwagdy/koding-1,drewsetski/koding,usirin/koding