remove 'svn:keywords' property, not needed anymore after [15242]

SVN-Revision: 15245

package/linux-atm/patches/300-no_autotools.patch

@@ -837,7 +837,7 @@ Index: linux-atm-2.4.1/aclocal.m4
  
 -# serial 46 AC_PROG_LIBTOOL
 +# serial 47 AC_PROG_LIBTOOL
-+# Debian $Rev$
++# Debian $Rev: 9373 $
  
 +
 +# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)