Update encrypted credentials file for testing

Author: parthea

.travis.yml

@@ -229,9 +229,9 @@ matrix:
         - USE_CACHE=true
 
 before_install:
-  - if [ -n "$encrypted_1d9d7b1f171b_iv" ]; then
-        openssl aes-256-cbc -K $encrypted_1d9d7b1f171b_key
-        -iv $encrypted_1d9d7b1f171b_iv -in ci/travis_gbq.json.enc
+  - if [ -n "$encrypted_4a66b2b60580_iv" ]; then
+        openssl aes-256-cbc -K $encrypted_4a66b2b60580_key
+        -iv $encrypted_4a66b2b60580_iv -in ci/travis_gbq.json.enc
         -out ci/travis_gbq.json -d;
         export VALID_GBQ_CREDENTIALS=True;
     fi