Fix incorrect link rendering.

The MD format was wrong for some RKP-VM links.

Change-Id: I03c9b4c394cbfc9c85b6c5cb3ea3625da2eb09a3
diff --git a/security/rkp/README.md b/security/rkp/README.md
index 71f70cb..2180d0f 100644
--- a/security/rkp/README.md
+++ b/security/rkp/README.md
@@ -196,8 +196,8 @@
 privileged vm, the RKP VM, is reponsible for generating and managing the keys for client
 VMs that run virtualized workloads. See the following for more background information on the
 RKP VM:
-*    [rkp-vm]: https://android.googlesource.com/platform/packages/modules/Virtualization/+/main/service_vm/README.md#rkp-vm-remote-key-provisioning-virtual-machine
-*    [rkp-service]: https://source.android.com/docs/core/ota/modular-system/remote-key-provisioning#stack-architecture
+*    [rkp-vm](https://android.googlesource.com/platform/packages/modules/Virtualization/+/main/service_vm/README.md#rkp-vm-remote-key-provisioning-virtual-machine)
+*    [rkp-service](https://source.android.com/docs/core/ota/modular-system/remote-key-provisioning#stack-architecture)
 
 It is important to distinquish the RKP VM from other components, such as KeyMint. An
 [RKP VM marker](https://pigweed.googlesource.com/open-dice/+/HEAD/docs/android.md#configuration-descriptor)