ci: fix rewriteBatchedStatements in ci config

.circleci/doOneMillionUsersTests.sh

@@ -111,7 +111,6 @@ do
     cd ../
     echo $SUPERTOKENS_API_KEY > apiPassword
     export ONE_MILLION_USERS_TEST=1
-    sed -i 's/# mysql_connection_uri:/mysql_connection_uri: mysql:\/\/root:root@localhost:3306?rewriteBatchedStatements=true/g' config.yaml
     ./utils/setupTestEnv --cicd
     ./gradlew :supertokens-mysql-plugin:test --tests io.supertokens.storage.mysql.test.OneMillionUsersTest
 

.circleci/doTests.sh

@@ -112,7 +112,6 @@ do
     git checkout dev-v$pluginVersion
     cd ../
     echo $SUPERTOKENS_API_KEY > apiPassword
-    sed -i 's/# mysql_connection_uri:/mysql_connection_uri: mysql:\/\/root:root@localhost:3306?rewriteBatchedStatements=true/g' config.yaml
 
     ./startTestingEnv --cicd
     TEST_EXIT_CODE=$?

.github/workflows/tests.yml

@@ -39,7 +39,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Adds mysql host to devConfig.yaml
-        run: "sed -i 's/# mysql_host:/mysql_host: mysql/g' ./devConfig.yaml"
+        run: "sed -i 's/# mysql_connection_uri:/mysql_connection_uri: mysql:\/\/root:root@mysql:3306?rewriteBatchedStatements=true/g' ./devConfig.yaml"
       - name: Cloning supertokens-root
         run: cd ../ && git clone https://github.com/supertokens/supertokens-root.git
       - name: Update Java 1