increase memory for test

Signed-off-by: olivier lamy <olamy@apache.org>

archiva-modules/archiva-web/archiva-web-common/pom.xml

@@ -494,7 +494,7 @@
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-surefire-plugin</artifactId>
         <configuration>
-          <argLine>-Xmx1024m -Xms512m -XX:MaxPermSize=256m @{jacocoproperty}</argLine>
+          <argLine>-Xms1024m -Xmx2048m -server -XX:MaxPermSize=256m @{jacocoproperty}</argLine>
           <systemPropertyVariables>
             <appserver.base>${project.build.directory}/appserver-base</appserver.base>
             <plexus.home>${project.build.directory}/appserver-base</plexus.home>