fix comment about default python version

Author: bedroge

containers/build-or-download-cvmfs-debs.sh

@@ -6,7 +6,7 @@ apt-get install -y wget
 if [ "$arch" = "ppc64el" ] || [ "$arch" = "arm64" ]
 then
     apt-get install -y devscripts libfuse3-dev cmake cpio libcap-dev libssl-dev libfuse-dev pkg-config libattr1-dev python-dev python-setuptools python3-dev python3-setuptools uuid-dev valgrind libz-dev lsb-release
-    # Set Python 3 as default Python
+    # Set Python 2 as default Python
     update-alternatives --install /usr/bin/python python /usr/bin/python2 1
     update-alternatives --install /usr/bin/python python /usr/bin/python3 2
     cd /tmp

containers/build-or-download-cvmfs-rpms.sh

@@ -6,7 +6,7 @@ if [ "$arch" = "ppc64le" ]
 then
     yum install -y epel-release
     yum install -y rpm-build checkpolicy cmake fuse-devel fuse3-devel gcc gcc-c++ golang libattr-devel libcap-devel libuuid-devel openssl-devel python-devel python-setuptools python3-devel python3-setuptools selinux-policy-devel valgrind-devel hardlink selinux-policy-targeted
-    # Set Python 3 as default Python
+    # Set Python 2 as default Python
     update-alternatives --install /usr/bin/python python /usr/bin/python3 1
     update-alternatives --install /usr/bin/python python /usr/bin/python2 2
     update-alternatives --set python /usr/bin/python2