Revert "CI: Use xvfb-run for wineboot too"

This reverts commit 9a33cc254c.

.github/workflows/build.yml

@@ -178,7 +178,7 @@ jobs:
       run: |
         # Setup wine
         export WINEPREFIX=$(pwd)/innosetup
-        xvfb-run wineboot -u
+        wineboot -u
         # Download and install innosetup
         curl -L https://jrsoftware.org/download.php/is.exe?site=2 -o is.exe
         xvfb-run wine is.exe /allusers /dir=C:\\InnoSeup /nocancel /norestart /verysilent
@@ -263,7 +263,7 @@ jobs:
       run: |
         # Setup wine
         export WINEPREFIX=$(pwd)/innosetup
-        xvfb-run wineboot -u
+        wineboot -u
         # Download and install innosetup
         curl -L https://jrsoftware.org/download.php/is.exe?site=2 -o is.exe
         xvfb-run wine64 is.exe /allusers /dir=C:\\InnoSeup /nocancel /norestart /verysilent