[planet-web] Fixed link to GSoC webpage

[Daniel Mustieles García <dmustieles src gnome org>]

commit abe0dc4715b12a545bd58d5901e400f76be7b3ed
Author: Daniel Mustieles <daniel mustieles contractor bbva com>
Date:   Tue May 12 11:48:26 2020 +0200

    Fixed link to GSoC webpage

 themes/gnome/index.html.tmpl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/themes/gnome/index.html.tmpl b/themes/gnome/index.html.tmpl
index 5d025cb..de9ff8f 100644
--- a/themes/gnome/index.html.tmpl
+++ b/themes/gnome/index.html.tmpl
@@ -86,8 +86,8 @@
                                 <TMPL_IF channel_gsoc2016><p><a 
href="https://wiki.gnome.org/SummerOfCode2016"; title="Google Summer of Code 2016"><img 
src="https://planet.gnome.org/heads/logos/gsoc-2016.png"; alt="GSoC 2016" /></a></p></TMPL_IF>
                                 <TMPL_IF channel_gsoc2017><p><a 
href="https://wiki.gnome.org/SummerOfCode2017"; title="Google Summer of Code 2017"><img 
src="https://planet.gnome.org/heads/logos/gsoc-2017.png"; alt="GSoC 2017" /></a></p></TMPL_IF>
                                 <TMPL_IF channel_gsoc2018><p><a 
href="https://wiki.gnome.org/SummerOfCode2018"; title="Google Summer of Code 2018"><img 
src="https://planet.gnome.org/heads/logos/gsoc-2018.png"; alt="GSoC 2018" /></a></p></TMPL_IF>
-                                <TMPL_IF channel_gsoc2019><p><a 
href="https://wiki.gnome.org/SummerOfCode2019"; title="Google Summer of Code 2019"><img 
src="https://planet.gnome.org/heads/logos/gsoc-2019.png"; alt="GSoC 2019" /></a></p></TMPL_IF>
-                                <TMPL_IF channel_gsoc2020><p><a 
href="https://wiki.gnome.org/SummerOfCode2020"; title="Google Summer of Code 2020"><img 
src="https://planet.gnome.org/heads/logos/gsoc-2020.png"; alt="GSoC 2020" /></a></p></TMPL_IF>
+                                <TMPL_IF channel_gsoc2019><p><a 
href="https://wiki.gnome.org/action/show/Outreach/SummerOfCode"; title="Google Summer of Code 2019"><img 
src="https://planet.gnome.org/heads/logos/gsoc-2019.png"; alt="GSoC 2019" /></a></p></TMPL_IF>
+                                <TMPL_IF channel_gsoc2020><p><a 
href="https://wiki.gnome.org/action/show/Outreach/SummerOfCode"; title="Google Summer of Code 2020"><img 
src="https://planet.gnome.org/heads/logos/gsoc-2020.png"; alt="GSoC 2020" /></a></p></TMPL_IF>
                                 <TMPL_IF channel_opw2014><p><a 
href="https://wiki.gnome.org/GnomeWomen/OutreachProgram"; title="GNOME Outreach Program for Women"><img 
src="https://planet.gnome.org/heads/logos/opw2014.png"; alt="OPW 2014" /></a></p></TMPL_IF>
                                <TMPL_IF channel_guadec><p><a href="https://www.guadec.org/"; title="The GNOME 
Conference"><img src="https://planet.gnome.org/heads/logos/guadec.png"; alt="The GNOME Conference" 
/></a></p></TMPL_IF>
                                <TMPL_IF channel_opw2015><p><a 
href="https://wiki.gnome.org/GnomeWomen/OutreachProgram"; title="GNOME Outreach Program for Women"><img 
src="https://planet.gnome.org/heads/logos/opw2015.png"; alt="OPW 2015" /></a></p></TMPL_IF>