Fix blank white sddm background with new Milky Way wallpaper

Milky Way is shipped as .png not .jpg

Fix blank white sddm background with new Milky Way wallpaper
Milky Way is shipped as .png not .jpg
35d4444f · Rik Mills · fe646dc7 · 35d4444f
Commit 35d4444f authored Jan 07, 2021 by Rik Mills
--- a/sddm-theme/theme.conf.cmake
+++ b/sddm-theme/theme.conf.cmake
@@ -4,5 +4,5 @@ logo=${KDE_INSTALL_FULL_DATADIR}/sddm/themes/breeze/default-logo.svg
 type=image
 color=#1d99f3
 fontSize=10
-background=${KDE_INSTALL_FULL_WALLPAPERDIR}/Next/contents/images/5120x2880.jpg
+background=${KDE_INSTALL_FULL_WALLPAPERDIR}/Next/contents/images/5120x2880.png
 needsFullUserModel=false