Update Spring Cloud Task version to 2.1.1.GA

Author: ilayaperumalg

pom.xml

@@ -43,7 +43,7 @@
 
 		<spring-cloud-skipper.version>2.0.1.RELEASE</spring-cloud-skipper.version>
 
-		<spring-cloud-task.version>2.1.2.BUILD-SNAPSHOT</spring-cloud-task.version>
+		<spring-cloud-task.version>2.1.1.RELEASE</spring-cloud-task.version>
 
 		<!-- Note: Make sure to update `spring-cloud-build` version and `spring-cloud-dependencies` version (spring-cloud.version)
 		     are in sync with the https://github.com/spring-cloud/spring-cloud-release/blob/master/pom.xml updates for the respective