(INSTALL): Don't substitute INSTALL, INSTALL_DATA

and friends here, to get a correct a relative filename for
install-sh when used in tools/Makefile.

Rev: src/nettle/config.make.in:1.10

config.make.in

@@ -13,12 +13,6 @@ LIBOBJS = @LIBOBJS@
 OBJEXT = @OBJEXT@
 EXEEXT = @EXEEXT@
 
-INSTALL = @INSTALL@
-INSTALL_DATA = @INSTALL_DATA@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-INSTALL_SCRIPT = @INSTALL_SCRIPT@
-INSTALL_STRIP_PROGRAM = $(INSTALL_PROGRAM) -s
-
 DEP_FLAGS = @DEP_FLAGS@
 DEP_PROCESS = @DEP_PROCESS@