Remove broken if statement

Tanuki's script has a broken check for 
OSX versions older than Leopard that sets
the CPU bitness to 32 for < 10.5. Since the
doesn't even work on Tiger (or older) (and
our binary is quad-FAT), this check is not 
neeeded.

installer/resources/i2prouter

@@ -341,12 +341,7 @@ if [ "$DIST_OS" = "macosx" ]
 then
     OS_VER=`sw_vers | grep 'ProductVersion:' | grep -o '[0-9]*\.[0-9]*\.[0-9]*'`
     DIST_ARCH="universal"
-    if [ "$OS_VER" -lt "10.5.0" ]
-    then
-        DIST_BITS="32"
-    else
     DIST_BITS="64"
-    fi
     APP_PLIST_BASE=${PLIST_DOMAIN}.${APP_NAME}
     APP_PLIST=${APP_PLIST_BASE}.plist
 else