Updated default naming of Flyway CLI Install Check variable

AzureDevOps/AzureDevOps-Flyway-CICD-Pipeline_Windows.yml

@@ -17,7 +17,7 @@ trigger: none
 # "FLYWAY_TOKEN" - PAT value (treat like a password; use secure variables or a Library Group).
 # "AGENT_POOL" - The name of the agent pool to be used throughout the pipeline
 # "FLYWAY_AUTH_DISABLED" (Optional) - Create and set to true to skip the auth check stage
-# "FLYWAY_CLI_INSTALL_CHECK"  (Optional) - Default is empty (Or false): Set as 'true' to enable a Flyway CLI validate and Install step
+# "FLYWAY_CLI_INSTALL"  (Optional) - Default is empty (Or false): Set as 'true' to enable a Flyway CLI validate and Install step
 ### End of Global Stage Variable Group ###
 
 ### Build Stage Variables - Create 'AutoPilotBuild' Variable Group ###