Remove vim modelines from all files

If you want modelines use my vim plugin:
https://github.com/cryptomilk/git-modeline.vim

git config --add vim.modeline "ts=4 sw=4 et"

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>

src/gcrypt_missing.c

@@ -100,4 +100,3 @@ char *ssh_gcry_bn2dec(bignum bn) {
 }
 
 #endif
-/* vim: set ts=2 sw=2 et cindent: */