Use internal aptly for salt-formula tests

Change-Id: Ie5346621074a029ab627c28a927cf954045b1e8c
diff --git a/test-salt-formulas-env.groovy b/test-salt-formulas-env.groovy
index 4edcdb7..f763e5e 100644
--- a/test-salt-formulas-env.groovy
+++ b/test-salt-formulas-env.groovy
@@ -63,6 +63,8 @@
             common.infoMsg("Running part of kitchen test")
             if (KITCHEN_ENV != null && !KITCHEN_ENV.isEmpty() && KITCHEN_ENV != "") {
               def cleanEnv = KITCHEN_ENV.replaceAll("\\s?SUITE=[^\\s]*", "")
+              sh("find . -type f -exec sed -i 's/apt.mirantis.com/apt.mirantis.net:8085/g' {} \\;")
+              sh("find . -type f -exec sed -i 's/apt-mk.mirantis.com/apt.mirantis.net:8085/g' {} \\;")
               def suite = ruby.getSuiteName(KITCHEN_ENV)
               if (suite && suite != "") {
                 common.infoMsg("Running kitchen test with environment:" + KITCHEN_ENV.trim())