Removed the comma which was added by mistake

Author: cavusmustafa

examples/models/llama/README.md

@@ -138,7 +138,7 @@ Llama 3 8B performance was measured on the Samsung Galaxy S22, S24, and OnePlus
       </em>
 </p>
 
-[Please visit this section to try it on non-CPU backend, including CoreML, MPS, Qualcomm HTP, or MediaTek](non_cpu_backends.md).
+[Please visit this section to try it on non-CPU backend, including CoreML, MPS, Qualcomm HTP or MediaTek](non_cpu_backends.md).
 
 # Instructions