Grammar fix

Author: JoeyC-Dev

articles/aks/concepts-vulnerability-management.md

@@ -77,7 +77,7 @@ The following table describes vulnerability severity categories:
 
 AKS patches Common Vulnerabilities and Exposures (CVEs) that have a *vendor fix* every week. Any CVEs without a fix are waiting on a vendor fix before they can be remediated. The fixed container images are cached in the next corresponding virtual hard disk (VHD) build, which also contains the updated Ubuntu/Azure Linux/Windows patched CVEs. As long as you're running the updated VHD, you shouldn't be running any container image CVEs with a vendor fix that is over 30 days old.  
 
-For the OS-based vulnerabilities in the VHD, AKS also relies on node image vhd updates by default, so any security updates will come with weekly node image releases . Unattended upgrades is disabled unless you switch to unmanaged which is not recommended as its release is global.
+For the OS-based vulnerabilities in the VHD, AKS also relies on node image vhd updates by default, so any security updates will come with weekly node image releases. Unattended upgrades is disabled unless you switch to unmanaged which is not recommended as its release is global.
 
 ## Update release timelines
 
@@ -103,7 +103,7 @@ Include the following requested information (as much as you can provide) to help
   * Any special configuration required to reproduce the issue
   * Step-by-step instructions to reproduce the issue
   * Proof-of-concept or exploit code (if possible)
-  * Impact of the issue, including how an attacker might exploit the issue.
+  * Impact of the issue, including how an attacker might exploit the issue
 
 This information helps us triage your reported security issue quicker.