Makefile: remove remnant of separate http/https/ftp helpers

Signed-off-by: NJunio C Hamano <gitster@pobox.com>

.gitignore

@@ -104,9 +104,7 @@ git-receive-pack
 git-reflog
 git-relink
 git-remote
-git-remote-ftp
-git-remote-http
-git-remote-https
+git-remote-curl
 git-repack
 git-repo-config
 git-request-pull

Makefile

@@ -1655,7 +1655,7 @@ export gitexec_instdir
 install: all
 	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
 	$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
-	$(INSTALL) $(filter-out $(CURL_SYNONYMS), $(ALL_PROGRAMS)) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
+	$(INSTALL) $(ALL_PROGRAMS) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)'
 	$(INSTALL) git$X git-upload-pack$X git-receive-pack$X git-upload-archive$X git-shell$X git-cvsserver '$(DESTDIR_SQ)$(bindir_SQ)'
 	$(MAKE) -C templates DESTDIR='$(DESTDIR_SQ)' install
 ifndef NO_PERL