[shotwell] Fix missing icon in sidebar

[Jens Georg <jensgeorg src gnome org>]

commit 7c58636d5c618baa91a5ff3134ff7acff3708f2f
Author: Jens Georg <mail jensge org>
Date:   Wed Oct 10 11:03:38 2018 +0200

    Fix missing icon in sidebar

 data/org.gnome.Shotwell.gresource.xml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/data/org.gnome.Shotwell.gresource.xml b/data/org.gnome.Shotwell.gresource.xml
index 9c66c039..cd2d2b68 100644
--- a/data/org.gnome.Shotwell.gresource.xml
+++ b/data/org.gnome.Shotwell.gresource.xml
@@ -57,7 +57,8 @@
       <file>icons/hicolor/scalable/actions/one-event-symbolic.svg</file>
       <file>icons/hicolor/scalable/actions/one-tag-symbolic.svg</file>
       <file>icons/hicolor/scalable/actions/stock-eye-symbolic.svg</file>
-      <file preprocess="xml-stripblanks">icons/hicolor/scalable/apps/org.gnome.Shotwell.svg</file>
+      <file preprocess="xml-stripblanks" 
alias="icons/shotwell.svg">icons/hicolor/scalable/apps/org.gnome.Shotwell.svg</file>
+      <file preprocess="xml-stripblanks" 
alias="icons/shotwell-symbolic.svg">icons/hicolor/symbolic/apps/org.gnome.Shotwell-symbolic.svg</file>
       <file>icons/shotwell-street.jpg</file>
       <file>icons/slideshow-extension-point.png</file>
       <file>icons/hicolor/scalable/actions/straighten-symbolic.svg</file>