removed obsolete INTEGRITY_TEST and fips signer code

--enable-integrity-test now conditionally builds libchecksum

configure.in

@@ -588,7 +588,7 @@ AC_ARG_ENABLE(
 
 AC_ARG_ENABLE(
 	[integrity-test],
-	AS_HELP_STRING([--enable-integrity-test],[enable the integrity test of the crypto library (default is NO).]),
+	AS_HELP_STRING([--enable-integrity-test],[enable integrity testing of libstrongswan and plugins (default is NO).]),
 	[if test x$enableval = xyes; then
 		integrity_test=true 
 	fi]
@@ -1258,7 +1258,6 @@ AC_OUTPUT(
 	src/libstrongswan/plugins/gcrypt/Makefile
 	src/libstrongswan/plugins/agent/Makefile
 	src/libstrongswan/plugins/test_vectors/Makefile
-	src/libstrongswan/fips/Makefile
 	src/libfreeswan/Makefile
 	src/pluto/Makefile
 	src/whack/Makefile