removed -Snapshot

pom.xml

@@ -11,7 +11,7 @@
 
 	<groupId>org.gcube.portal</groupId>
 	<artifactId>threadlocal-vars-cleaner</artifactId>
-	<version>2.1.1-SNAPSHOT</version>
+	<version>2.1.1</version>
 	<packaging>jar</packaging>
 	<name>threadlocal-vars-cleaner</name>
 	<description>This component clean the Smartgears ThreadLocal variables each time a new Thread is assigned to a request from tomcat thread pool</description>
@@ -33,7 +33,7 @@
 			<dependency>
 				<groupId>org.gcube.distribution</groupId>
 				<artifactId>maven-portal-bom</artifactId>
-				<version>3.6.0-SNAPSHOT</version>
+				<version>3.6.0</version>
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>