Fix configuration target

scripts/Common/Software/git/main.fish

@@ -10,17 +10,20 @@ begin
     function configureSW -S -V dir -a scope name
         source "$dir/../../Scripts/config.fish"
         set -l root
+        set -l user
         set -l configArgs
 
         function setConfig
-            sudo git config $configArgs $argv
+            sudo -u "$user" git config $configArgs $argv
         end
 
         if [ -z "$scope" ] || [ "$scope" = "system" ]
             set root "valhalla"
+            set user "root"
             set configArgs "--system"
         else
             set root "valhalla.users.$name"
+            set user "$name"
             set configArgs "--global"
             set -l displayName "$root.displayName"
             set -l mailAddress "$root.mailAddress"