Change version for release package.

apm-sniffer/apm-sdk-plugin/oracle-10.x-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>apm-sdk-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>5.0.0-beta2-SNAPSHOT</version>
+        <version>5.0.0-beta2</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

apm-sniffer/apm-sdk-plugin/resin-3.x-plugin/pom.xml

@@ -25,7 +25,7 @@
     <parent>
         <artifactId>apm-sdk-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>5.0.0-beta2-SNAPSHOT</version>
+        <version>5.0.0-beta2</version>
     </parent>
 
     <artifactId>apm-resin-3.x-plugin</artifactId>

apm-sniffer/apm-sdk-plugin/resin-4.x-plugin/pom.xml

@@ -25,7 +25,7 @@
     <parent>
         <artifactId>apm-sdk-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>5.0.0-beta2-SNAPSHOT</version>
+        <version>5.0.0-beta2</version>
     </parent>
 
     <artifactId>apm-resin-4.x-plugin</artifactId>