[maven-release-plugin] prepare release v1.1.8

pom.xml

@@ -1,10 +1,9 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 
 	<groupId>org.spdx</groupId>
 	<artifactId>tools-java</artifactId>
-	<version>1.1.8-SNAPSHOT</version>
+	<version>1.1.8</version>
 	<packaging>jar</packaging>
 
 	<name>tools-java</name>
@@ -33,7 +32,7 @@
 		<url>https://github.com/spdx/tools-java</url>
 		<connection>scm:git:[email protected]:spdx/tools-java.git</connection>
 		<developerConnection>scm:git:[email protected]:spdx/tools-java.git</developerConnection>
-		<tag>master</tag>
+		<tag>v1.1.8</tag>
 	</scm>
 	<issueManagement>
 		<system>Github</system>