Make the OKTETO_URL configurable in integration tests

[pchico83]

Signed-off-by: Pablo Chico de Guzman pchico83@gmail.com

Proposed changes

This makes it possible to run Okteto CLI integration tests on different environments

[codecov]

Codecov Report

Merging #1947 (d3c438c) into master (8d66bf3) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1947   +/-   ##
=======================================
  Coverage   33.42%   33.42%           
=======================================
  Files         122      122           
  Lines       13841    13841           
=======================================
  Hits         4626     4626           
  Misses       8715     8715           
  Partials      500      500           

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[jLopezbarb]

I think this tests will fail when getting urls like in push action. https://github.com/okteto/okteto/blob/master/integration/push_test.go#L71

[pchico83]

I think this tests will fail when getting urls like in push action. https://github.com/okteto/okteto/blob/master/integration/push_test.go#L71

Good catch! I will update it