Fix typo of mysql path

Author: abhijitrakas

.travis.yml

@@ -8,6 +8,8 @@ env:
     - TEST_COMMAND=$(echo $TRAVIS_REPO_SLUG | cut -d/ -f 2) # Get command name to be tested
 
 before_script:
+  - ls -al /etc/mysql
+  - ls -al /etc/mysql/conf.d
   - sudo curl -L https://github.com/docker/compose/releases/download/1.22.0/docker-compose-$(uname -s)-$(uname -m) -o /usr/local/bin/docker-compose
   - |
     # Remove Xdebug for a huge performance increase:
@@ -17,8 +19,6 @@ before_script:
       echo "xdebug.ini does not exist"
     fi
   - ./ci/prepare.sh
-  - ls -al /ets/mysql
-  - ls -al /ets/mysql/conf.d
 
 script:
   - cd "$TRAVIS_BUILD_DIR/../easyengine"