subprojects: use https:// instead of git:// protocol

https provides authentication and also works better in
environments with restricted network connectivity.

https://bugzilla.gnome.org/show_bug.cgi?id=775110

subprojects/gst-devtools.wrap

 [wrap-git]
 directory=gst-devtools
-url=git://anongit.freedesktop.org/gstreamer/gst-devtools
+url=https://anongit.freedesktop.org/git/gstreamer/gst-devtools.git
 revision=master

subprojects/gst-editing-services.wrap

 [wrap-git]
 directory=gst-editing-services
-url=git://anongit.freedesktop.org/gstreamer/gst-editing-services
+url=https://anongit.freedesktop.org/git/gstreamer/gst-editing-services.git
 revision=master

subprojects/gst-libav.wrap

 [wrap-git]
 directory=gst-libav
-url=git://anongit.freedesktop.org/gstreamer/gst-libav
+url=https://anongit.freedesktop.org/git/gstreamer/gst-libav.git
 revision=master

subprojects/gst-plugins-bad.wrap

 [wrap-git]
 directory=gst-plugins-bad
-url=git://anongit.freedesktop.org/gstreamer/gst-plugins-bad
+url=https://anongit.freedesktop.org/git/gstreamer/gst-plugins-bad.git
 revision=master

subprojects/gst-plugins-base.wrap

 [wrap-git]
 directory=gst-plugins-base
-url=git://anongit.freedesktop.org/gstreamer/gst-plugins-base
+url=https://anongit.freedesktop.org/git/gstreamer/gst-plugins-base.git
 revision=master

subprojects/gst-plugins-good.wrap

 [wrap-git]
 directory=gst-plugins-good
-url=git://anongit.freedesktop.org/gstreamer/gst-plugins-good
+url=https://anongit.freedesktop.org/git/gstreamer/gst-plugins-good.git
 revision=master

subprojects/gst-plugins-ugly.wrap

 [wrap-git]
 directory=gst-plugins-ugly
-url=git://anongit.freedesktop.org/gstreamer/gst-plugins-ugly
+url=https://anongit.freedesktop.org/git/gstreamer/gst-plugins-ugly.git
 revision=master

subprojects/gst-python.wrap

 [wrap-git]
 directory=gst-python
-url=git://anongit.freedesktop.org/gstreamer/gst-python
+url=https://anongit.freedesktop.org/git/gstreamer/gst-python.git
 revision=master

subprojects/gst-rtsp-server.wrap

 [wrap-git]
 directory=gst-rtsp-server
-url=git://anongit.freedesktop.org/gstreamer/gst-rtsp-server
+url=https://anongit.freedesktop.org/git/gstreamer/gst-rtsp-server
 revision=master

subprojects/gstreamer.wrap

 [wrap-git]
 directory=gstreamer
-url=git://anongit.freedesktop.org/gstreamer/gstreamer
+url=https://anongit.freedesktop.org/git/gstreamer/gstreamer.git
 revision=master