Update Spring Cloud Task version to 1.2.1.RELEASE

Resolves #1547

Author: ilayaperumalg

pom.xml

@@ -34,7 +34,7 @@
 		<spring-boot.version>1.5.4.RELEASE</spring-boot.version>
 
 		<!-- Note: Change ./spring-cloud-dataflow-server-local/pom.xml to match the spring-cloud-task.version -->
-		<spring-cloud-task.version>1.2.1.BUILD-SNAPSHOT</spring-cloud-task.version>
+		<spring-cloud-task.version>1.2.1.RELEASE</spring-cloud-task.version>
 
 		<!-- Note: Change ./spring-cloud-dataflow-server-local/pom.xml to match the spring-cloud.version -->
 		<spring-cloud.version>Dalston.SR1</spring-cloud.version>

spring-cloud-dataflow-server-local/pom.xml

@@ -19,7 +19,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<java.version>1.8</java.version>
-		<spring-cloud-task.version>1.2.1.BUILD-SNAPSHOT</spring-cloud-task.version>
+		<spring-cloud-task.version>1.2.1.RELEASE</spring-cloud-task.version>
 		<spring-cloud.version>Dalston.SR1</spring-cloud.version>
 		<checkstyle.config.location>../src/checkstyle/checkstyle.xml</checkstyle.config.location>
 	</properties>