RELEASE:Set tag versions

Author: Roman Iuvshin

pom.xml

@@ -36,7 +36,7 @@
         <url>https://github.com/codenvy/che-core</url>
     </scm>
     <properties>
-        <che.lib.version>4.0.0-RC9-SNAPSHOT</che.lib.version>
+        <che.lib.version>4.0.0-RC9</che.lib.version>
         <specification.version>1.0-beta2</specification.version>
     </properties>
     <dependencyManagement>