Reduce cf push timeout
Reduce cf push timeout

cf-acceptance-tests/apps/crashing_test.go expects cf push to fail within CF_PUSH_TIMEOUT(70 seconds), while the cf client tries for 5 minutes.

This tweak reduces the cli's timeout to be below CF_PUSH_TIMEOUT.

Signed-off-by: Peter Goetz <09cc375d163687e11b72d8636c5f6c2d071b96c4@de.ibm.com>

cloudfoundry-incubator/bits-service-ci,cloudfoundry-incubator/bits-service-ci,cloudfoundry-incubator/bits-service-ci