Buildbot cruft: /opt/local/bin/mvn31

[Blair Zajac]

Can someone remove all the /opt/local/bin/mvn31 on the buildbots, there was a bug I fixed in

http://trac.macports.org/changeset/134042

From https://build.macports.org/builders/buildports-yosemite-x86_64/builds/2381/steps/compile/logs/stdio:

DEBUG: Executing org.macports.destroot (maven31)

xinstall: mkdir /opt/local/var/macports/build/_opt_mports_dports_java_maven31/maven31/work/destroot/opt/local/share/java
xinstall: mkdir /opt/local/var/macports/build/_opt_mports_dports_java_maven31/maven31/work/destroot/opt/local/share/java/apache-maven-3.1.1

Error: org.macports.destroot for port maven31 returned: ln: /opt/local/bin/mvn31: File exists
DEBUG: Error code: NONE
DEBUG: Backtrace: ln: /opt/local/bin/mvn31: File exists
    while executing


Thanks,
Blair