chore: remove .travis.yml

Signed-off-by: Diana Lau <dhmlau@ca.ibm.com>

.travis.yml

@@ -1,21 +0,0 @@
-language: node_js
-node_js:
-  - "10"
-  - "12"
-  - "14"
-# Xenial build environment comes with MySQL 5.7
-dist: xenial
-services:
-  - mysql
-env:
-  global:
-    - MYSQL_HOST=localhost
-    - MYSQL_PORT=3306
-    - MYSQL_USER=test
-    - MYSQL_PASSWORD=test
-before_install:
-  - mysql -u root -e "CREATE USER 'test'@'localhost' IDENTIFIED BY 'test';"
-  - mysql -e "use mysql; update user set authentication_string=PASSWORD('test') where User='test'; update user set plugin='mysql_native_password';FLUSH PRIVILEGES;"
-  - mysql -e "GRANT ALL PRIVILEGES ON *.* TO 'test'@'localhost' WITH GRANT OPTION;FLUSH PRIVILEGES;"
-  - mysql -e "GRANT SUPER ON *.* TO 'test'@'localhost' IDENTIFIED BY 'test';FLUSH PRIVILEGES;"
-