Remove extranous flushall from compiler watchdog

PBot/VERSION.pm

@@ -13,7 +13,7 @@ use warnings;
 # These are set automatically by the build/commit script
 use constant {
   BUILD_NAME     => "PBot",
-  BUILD_REVISION => 491,
+  BUILD_REVISION => 492,
   BUILD_DATE     => "2014-02-27",
 };
 

modules/compiler_vm/compiler_watchdog.pl

@@ -461,7 +461,6 @@ sub execute {
 
         $got_output = 1;
         print "$line\n";
-        flushall $in, $out;
     }
 }