build-update-package: Corrected $MD5DIR value

Signed-off-by: Erik Alexandre Pucci <eap08@c3sl.ufpr.br>
Acked-by: Adriano da Luz <al08@c3sl.ufpr.br>

build-update-package

@@ -44,7 +44,7 @@ fi
 : ${AGENTPACKAGEDIR:="SEED2-run"}
 : ${UPDATEDIR:="update-files"}
 
-MD5DIR="${AGENTDIR}/${AGENTPACKAGEDIR}/.md5sum"
+MD5DIR="${AGENTPACKAGEDIR}/.md5sum"
 MD5DIRESC="$(echo ${MD5DIR} | sed "s/\./\\\./g")"
 VERSIONFILE="${AGENTDIR}/${AGENTPACKAGEDIR}/client/conf/version"