fix for auto-updater: delete old libraries before copy of new one

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6695 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/yacy/yacyRelease.java

@@ -545,6 +545,7 @@ public final class yacyRelease extends yacyVersion {
                     "while [ -f ../yacy.running ]; do" + serverCore.LF_STRING +
                     "sleep 1" + serverCore.LF_STRING +
                     "done" + serverCore.LF_STRING +
+                    "rm " + apphome + "/lib/*" + serverCore.LF_STRING +
                     "cp -Rf yacy/* " + apphome + serverCore.LF_STRING +
                     "rm -Rf yacy" + serverCore.LF_STRING +
     /*                ((releaseFile.getName().endsWith(".gz")) ?