remove ChangeLog, it hasn't been updated since 2004

We have a detailed log in git instead.

Change-Id: I6a7fe97995b5f65080a04423fee77030dea26b84
diff --git a/configure.ac b/configure.ac
index 2422616..45ab22b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -123,7 +123,7 @@
 # check for getopt in standard library
 adl_FUNC_GETOPT_LONG
 
-AM_INIT_AUTOMAKE()
+AM_INIT_AUTOMAKE([foreign])
 
 PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore >= 0.6.4)
 PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty >= 0.3.0)