Removing unneeded activation dependency

git-svn-id: https://svn.apache.org/repos/asf/santuario/xml-security-java/trunk@1863139 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 4e04a14..b1cb3ca 100644
--- a/pom.xml
+++ b/pom.xml
@@ -485,11 +485,6 @@
              </build>
              <dependencies>
                  <dependency>
-                     <groupId>javax.activation</groupId>
-                     <artifactId>activation</artifactId>
-                     <version>1.1.1</version>
-                 </dependency>
-                 <dependency>
                      <groupId>jakarta.xml.bind</groupId>
                      <artifactId>jakarta.xml.bind-api</artifactId>
                      <version>2.3.2</version>