fix(ins): fix formatting

Author: bene2k1

pages/instances/reference-content/understanding-qemu-guest-agent.mdx

@@ -47,7 +47,7 @@ Additional features may be added in the future.
 
 ## What is the performance impact of running the QGA inside my VM?
 
-The performance impact of running the QGA is negligible. The agent consumes very little RAM (<5 MB) and CPU (<0.1%), and there is no measurable I/O or network overhead when idle.
+The performance impact of running the QGA is negligible. The agent consumes very little RAM (< 5 MB) and CPU (< 0.1%), and there is no measurable I/O or network overhead when idle.
 The only operation the agent performs is reading from or writing to a file **in the VM** each time a public IP is attached to or detached from the VM.
 
 ## Checking QGA's status