[MSHARED-521] Upgrade maven-shared-components parent to version 30


git-svn-id: https://svn.apache.org/repos/asf/maven/shared/trunk@1745894 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 846af03..bf02b62 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.maven.shared</groupId>
     <artifactId>maven-shared-components</artifactId>
-    <version>22</version>
+    <version>30</version>
     <relativePath>../../pom/maven/maven-shared-components/pom.xml</relativePath>
   </parent>
 
@@ -64,8 +64,6 @@
   </distributionManagement>
   <properties>
     <mavenVersion>3.0</mavenVersion>
-    <maven.compiler.target>1.6</maven.compiler.target>
-    <maven.compiler.source>1.6</maven.compiler.source>
   </properties>
 
   <dependencies>