Removed HTML syntax from code block

Closes #123 (closed)

doc.zih.tu-dresden.de/docs/software/virtual_machines.md

@@ -4,16 +4,16 @@ The following instructions are primarily aimed at users who want to build their
 [Singularity](containers.md) containers on ZIH systems.
 
 The Singularity container setup requires a Linux machine with root privileges, the same architecture
-and a compatible kernel. If some of these requirements can not be fulfilled, then there is
-also the option of using the provided virtual machines (VM) on ZIH systems.
+and a compatible kernel. If some of these requirements cannot be fulfilled, then there is also the
+option of using the provided virtual machines (VM) on ZIH systems.
 
-Currently, starting VMs is only possible on partitions `ml` and HPDLF. The VMs on the ML nodes are
+Currently, starting VMs is only possible on partitions `ml` and `hpdlf`. The VMs on the ML nodes are
 used to build singularity containers for the Power9 architecture and the HPDLF nodes to build
 Singularity containers for the x86 architecture.
 
 ## Create a Virtual Machine
 
-The `--cloud=kvm` Slurm parameter specifies that a virtual machine should be started.
+The Slurm parameter `--cloud=kvm` specifies that a virtual machine should be started.
 
 ### On Power9 Architecture
 
 ```console
 marie@login$ srun -p ml -N 1 -c 4 --hint=nomultithread --cloud=kvm --pty /bin/bash
 srun: job 6969616 queued and waiting for resources
 srun: job 6969616 has been allocated resources
 bash-4.2$
@@ -45,5+45,5 @@
 bash-4.2$ cat /tmp/marie_2759627/activate
 #!/bin/bash
 
-if ! grep -q -- "Key for the VM on the partition ml" "/home/rotscher/.ssh/authorized_keys" >& /dev/null; then
+if ! grep -q -- "Key for the VM on the partition ml" "/home/rotscher/.ssh/authorized_keys" > /dev/null; then
   cat "/tmp/marie_2759627/kvm.pub" >> "/home/marie/.ssh/authorized_keys"
 else
   sed -i "s|.*Key for the VM on the partition ml.*|ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC3siZfQ6vQ6PtXPG0RPZwtJXYYFY73TwGYgM6mhKoWHvg+ZzclbBWVU0OoU42B3Ddofld7TFE8sqkHM6M+9jh8u+pYH4rPZte0irw5/27yM73M93q1FyQLQ8Rbi2hurYl5gihCEqomda7NQVQUjdUNVc6fDAvF72giaoOxNYfvqAkw8lFyStpqTHSpcOIL7pm6f76Jx+DJg98sXAXkuf9QK8MurezYVj1qFMho570tY+83ukA04qQSMEY5QeZ+MJDhF0gh8NXjX/6+YQrdh8TklPgOCmcIOI8lwnPTUUieK109ndLsUFB5H0vKL27dA2LZ3ZK+XRCENdUbpdoG2Czz Key for the VM on the partition ml|" "/home/marie/.ssh/authorized_keys"