fix(ins): remove wrong info (#4681)

Author: bene2k1

pages/instances/reference-content/workload-optimized.mdx

@@ -33,7 +33,6 @@ See below the technical specifications of Workload-Optimized Instances:
 | Max. Bandwidth   	              | From 400 Mbps to 12.8 Gbps                                                    |
 | CPU Type   	                    | AMD EPYC 7543 (2,8 GHz)                                                       |
 | Resources   	                  | Dedicated vCPUs                                                               |
-| Security feature                | Secure Encrypted Virtualization                                               |
 | Sizing   	                      | From 2 to 64 dedicated vCPUs <br /> From 4 GiB to 512 GiB RAM                 |
 | vCPU:RAM ratio                  | 1:8 (POP2-HM), 1:2 (POP2-HC and POP2-HN)                                      |