BETA/STABLE: Other minor update for builders.

L2J_Server_BETA/build.xml

@@ -282,7 +282,7 @@
 		<tstamp>
 			<format property="build.tstamp" pattern="yyyyMMdd_HHmm" />
 		</tstamp>
-		<exec dir="." executable="svnversion" outputproperty="l2j.revision" failifexecutionfails="false">
+		<exec dir="." executable="svnversion" outputproperty="l2j.revision">
 			<arg line="-n ." />
 		</exec>
 		<concat destfile="${build.dist.game}/config/l2j-version.properties">