libhydra: Remove empty unused library

src/charon-cmd/Makefile.am

@@ -12,7 +12,6 @@ charon-cmd.o :	$(top_builddir)/config.status
 
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-DIPSEC_DIR=\"${ipsecdir}\" \
 	-DIPSEC_PIDDIR=\"${piddir}\" \
@@ -20,6 +19,5 @@ AM_CPPFLAGS = \
 
 charon_cmd_LDADD = \
 	$(top_builddir)/src/libstrongswan/libstrongswan.la \
-	$(top_builddir)/src/libhydra/libhydra.la \
 	$(top_builddir)/src/libcharon/libcharon.la \
 	-lm $(PTHREADLIB) $(DLLIB)

src/charon-cmd/charon-cmd.c

@@ -26,7 +26,6 @@
 #include <errno.h>
 
 #include <library.h>
-#include <hydra.h>
 #include <daemon.h>
 #include <utils/backtrace.h>
 #include <threading/thread.h>
@@ -330,11 +329,6 @@ int main(int argc, char *argv[])
 			exit(SS_RC_DAEMON_INTEGRITY);
 		}
 	}
-	atexit(libhydra_deinit);
-	if (!libhydra_init())
-	{
-		exit(SS_RC_INITIALIZATION_FAILED);
-	}
 	atexit(libcharon_deinit);
 	if (!libcharon_init())
 	{