Remove "Makefile.uni" files and some related stuff.

This was meant for building individual ciphers separately;
but nothing of this is maintained, it does not work
because we rely on central configuration by the Configure
utility with <openssl/opensslconf.h> etc., so the files
are only wasting space and time.

crypto/rc2/Makefile.uni

@@ -1,73 +0,0 @@
-# Targets
-# make          - twidle the options yourself :-)
-# make cc       - standard cc options
-# make gcc      - standard gcc options
-
-DIR=    rc2
-TOP=    .
-CC=     gcc
-CFLAG=	-O3 -fomit-frame-pointer
-
-CPP=    $(CC) -E
-INCLUDES=
-INSTALLTOP=/usr/local/lib
-MAKE=           make
-MAKEDEPEND=     makedepend
-MAKEFILE=       Makefile.uni
-AR=             ar r
-RANLIB=         ranlib
-
-IDEA_ENC=rc2_cbc.o
-
-CFLAGS= $(INCLUDES) $(CFLAG)
-
-GENERAL=Makefile
-TEST=rc2test
-APPS=rc2speed
-
-LIB=librc2.a
-LIBSRC=rc2_skey.c rc2_ecb.c rc2_cbc.c rc2cfb64.c rc2ofb64.c
-LIBOBJ=rc2_skey.o rc2_ecb.o $(IDEA_ENC) rc2cfb64.o rc2ofb64.o
-
-SRC= $(LIBSRC)
-
-EXHEADER= rc2.h
-HEADER= rc2_locl.h $(EXHEADER)
-
-ALL=    $(GENERAL) $(SRC) $(HEADER)
-
-all:    $(LIB) $(TEST) $(APPS)
-
-$(LIB):    $(LIBOBJ)
-	$(AR) $(LIB) $(LIBOBJ)
-	$(RANLIB) $(LIB)
-
-test:	$(TEST)
-	./$(TEST)
-
-$(TEST): $(TEST).c $(LIB)
-	$(CC) -o $(TEST) $(CFLAGS) $(TEST).c $(LIB)
-
-$(APPS): $(APPS).c $(LIB)
-	$(CC) -o $(APPS) $(CFLAGS) $(APPS).c $(LIB)
-
-lint:
-	lint -DLINT $(INCLUDES) $(SRC)>fluff
-
-depend:
-	$(MAKEDEPEND) $(INCLUDES) $(PROGS) $(LIBSRC)
-
-dclean:
-	perl -pe 'if (/^# DO NOT DELETE THIS LINE/) {print; exit(0);}' $(MAKEFILE) >Makefile.new
-	mv -f Makefile.new $(MAKEFILE)
-
-clean:
-	/bin/rm -f $(LIB) $(TEST) $(APPS) *.o asm/*.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
-
-cc:
-	$(MAKE) CC="cc" CFLAG="-O" all
-
-gcc:
-	$(MAKE) CC="gcc" CFLAGS="-O3 -fomit-frame-pointer" all
-
-# DO NOT DELETE THIS LINE -- make depend depends on it.