runtime-v2: remove redundant dependency

maven-share-plugin complained about overlapping classes between javax.activation-1.2.0.jar and javax.activation-api-1.2.0.jar.

Author: ibodrov

runtime/v2/runner/pom.xml

@@ -200,6 +200,12 @@
         <dependency>
             <groupId>javax.xml.bind</groupId>
             <artifactId>jaxb-api</artifactId>
+            <exclusions>
+                <exclusion>
+                    <groupId>javax.activation</groupId>
+                    <artifactId>javax.activation-api</artifactId>
+                </exclusion>
+            </exclusions>
         </dependency>
         <dependency>
             <groupId>com.sun.xml.bind</groupId>