chore(travis): update decrypt script

Author: kevinkowa

.utility/decrypt-service-instance-apikeys.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 if [ "$TRAVIS_PULL_REQUEST" == "false" ]; then
   echo -e "Decrypt service instance apikeys for branch $TRAVIS_BRANCH.\n"
-  openssl aes-256-cbc -K $encrypted_75da58c42a01_key -iv $encrypted_75da58c42a01_iv \
+  openssl aes-256-cbc -K $encrypted_79638a2d7865_key -iv $encrypted_79638a2d7865_iv \
   -in config.properties.enc -out common/src/test/resources/config.properties -d
 else
   echo -e "Not Decrypt service instance apikeys for branch $TRAVIS_BRANCH.\n"