Revert "bsc/ussd: Send faked CM Service Accept before sending USSD"

This reverts commit 61bd965b04e4f00eaf4196eebb4ec6269926d551.

No, we should not link to dbi.. and these libraries..
diff --git a/openbsc/src/osmo-bsc/Makefile.am b/openbsc/src/osmo-bsc/Makefile.am
index 9c091af..63972c8 100644
--- a/openbsc/src/osmo-bsc/Makefile.am
+++ b/openbsc/src/osmo-bsc/Makefile.am
@@ -16,7 +16,5 @@
 		 $(top_builddir)/src/libcommon/libcommon.a \
 		 $(top_builddir)/src/libctrl/libctrl.a \
 		 $(top_builddir)/src/libcommon/libcommon.a \
-		 -ldbi -ldl $(LIBOSMOSCCP_LIBS) \
-		 $(LIBSMPP34_LIBS) $(LIBOSMOCORE_LIBS) \
-		 $(LIBOSMOGSM_LIBS) $(LIBOSMOVTY_LIBS) $(COVERAGE_LDFLAGS) \
-		 $(LIBOSMOABIS_LIBS)
+		 $(LIBOSMOSCCP_LIBS) $(LIBOSMOCORE_LIBS) \
+		 $(LIBOSMOGSM_LIBS) $(LIBOSMOVTY_LIBS) $(COVERAGE_LDFLAGS) $(LIBOSMOABIS_LIBS)