[librsvg-oci-images/revert-add-sudo-for-debian] Revert "Add sudo package on debian:testing"

[Sven Neumann <sneumann src gnome org>]

commit f7edd8dcd22261dc3fe3c00106aac3d8e1b64951
Author: Sven Neumann <sven svenfoo org>
Date:   Thu Oct 29 14:23:29 2020 +0100

    Revert "Add sudo package on debian:testing"
    
    Adding this package was a mistake and the issue is now fixed otherwise.
    
    This reverts commit 728413cf7120950e619de8c6e7b5285270b0e292.

 debian/testing.Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/debian/testing.Dockerfile b/debian/testing.Dockerfile
index a101d75..596681d 100644
--- a/debian/testing.Dockerfile
+++ b/debian/testing.Dockerfile
@@ -8,7 +8,7 @@ RUN apt update -yqq \
     gtk-doc-tools libpango1.0-dev libgtk-3-dev \
     libxml2-dev libcroco3-dev libcairo2-dev \
     ca-certificates openssl libssl-dev \
-    autotools-dev libltdl-dev autopoint sudo \
+    autotools-dev libltdl-dev autopoint \
     && apt clean \
     && rm -rf /var/lib/apt/lists \
     && cargo install cargo-c