Update trusted-hardware-identity-management.md

Author: msmbaldwin

articles/security/fundamentals/trusted-hardware-identity-management.md

@@ -21,7 +21,7 @@ THIM defines the Azure security baseline for Azure Confidential computing (ACC)
 
 ## Frequently asked questions
 
-**The "next update" date of the Azure-internal caching service API ,used by Microsoft Azure Attestation, seems to be out of date. Is it still in operation and can it be used?**
+**The "next update" date of the Azure-internal caching service API, used by Microsoft Azure Attestation, seems to be out of date. Is it still in operation and can it be used?**
 
 The "tcbinfo" field contains the TCB information. The THIM service by default provides an older tcbinfo -- updating to the latest tcbinfo from Intel would cause attestation failures for those customers who have not migrated to the latest Intel SDK, and could results in outages.
 
@@ -81,7 +81,7 @@ curl GET "http://169.254.169.254/metadata/THIM/amd/certification" -H "Metadata:
 ##### Definitions
 
 | Key | Description |
-|--|--|sfsfnjslfself
+|--|--|
 | VcekCert | X.509v3 certificate as defined in RFC 5280. |
 | tcbm | Trusted Computing Base |
 | certificateChain | Includes the AMD SEV Key (ASK) and AMD Root Key (ARK) certificates |