doc: switch links to https

These sites offer https versions of their content.
Using the https versions provides some protection for users.

Signed-off-by: Josh Soref <jsoref@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/git-cvsimport.perl b/git-cvsimport.perl
index 7bf3c12d67..da77a1bf15 100755
--- a/git-cvsimport.perl
+++ b/git-cvsimport.perl
@@ -329,7 +329,7 @@ sub conn {
 			# Use a HTTP Proxy. Only works for HTTP proxies that
 			# don't require user authentication
 			#
-			# See: http://www.ietf.org/rfc/rfc2817.txt
+			# See: https://www.ietf.org/rfc/rfc2817.txt
 
 			$s = IO::Socket::INET->new(PeerHost => $proxyhost, PeerPort => $proxyport);
 			die "Socket to $proxyhost: $!\n" unless defined $s;