Remove old generated files from .gitignore.

Some entries in .gitignore are obselete.  These should be cleaned up
just for the sake of general tidiness and so that any developers who
have a working tree that was moved forward without a clean know that
they have old stuff in their work tree.
Signed-off-by: NCharles Bailey <charles@hashpling.org>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

.gitignore

@@ -41,7 +41,6 @@ git-fetch
 git-fetch--tool
 git-fetch-pack
 git-filter-branch
-git-findtags
 git-fmt-merge-msg
 git-for-each-ref
 git-format-patch
@@ -59,7 +58,6 @@ git-index-pack
 git-init
 git-init-db
 git-instaweb
-git-local-fetch
 git-log
 git-lost-found
 git-ls-files
@@ -120,10 +118,6 @@ git-show
 git-show-branch
 git-show-index
 git-show-ref
-git-ssh-fetch
-git-ssh-pull
-git-ssh-push
-git-ssh-upload
 git-stash
 git-status
 git-stripspace