Fix the tag for the ubuntu 24 images

This reverts commit ef9ed8b.

Docker/ubuntu24/build.sh

@@ -1,2 +1,2 @@
-docker build -t ubuntu22 ubuntu24-build
-docker build -t ubuntu22-cvmfs ubuntu24-cvmfs
+docker build -t ubuntu24 ubuntu24-build
+docker build -t ubuntu24-cvmfs ubuntu24-cvmfs

Docker/ubuntu24/ubuntu24-build/Dockerfile

@@ -4,7 +4,7 @@ FROM ubuntu:24.04
 RUN apt update -y && \
     apt upgrade -y && \
     DEBIAN_FRONTEND=noninteractive apt install -y \
-    build-essential git wget python3 python3-pip vim unzip gfortran file curl wget pkg-config rsync tzdata libgl1-mesa-dev libglu1-mesa libglu1-mesa-dev libkrb5-dev ccache mold && \
+    build-essential git python3 python3-pip vim unzip gfortran file curl wget pkg-config rsync tzdata libgl1-mesa-dev libglu1-mesa libglu1-mesa-dev libkrb5-dev ccache mold && \
     apt clean && \
     rm -rf /var/lib/apt/lists/*
 

Docker/ubuntu24/ubuntu24-cvmfs/Dockerfile

@@ -1,4 +1,4 @@
-FROM ubuntu:24.04
+FROM ubuntu24
 
 RUN apt update && \
     apt install -y lsb-release && \