edits to fix alert NOTE and clarity on test certs

Author: ianjmcm

articles/trusted-signing/concept-trusted-signing-trust-models.md

@@ -24,8 +24,8 @@ Trusted Signing provides two primary trust models to support a wide variety of s
 - [Public-Trust](#public-trust)
 - [Private-Trust](#private-trust)
 
->[!NOTE]
->Subscribers to Trusted Signing aren't limited to the signing scenarios application of the trust models shared in this article. Trusted Signing was designed to support Windows Authenticode code signing and App Control for Business features in Windows with an ability to broadly support other signing and trust models beyond Windows. 
+[!NOTE]
+Subscribers to Trusted Signing aren't limited to the signing scenarios application of the trust models shared in this article. Trusted Signing was designed to support Windows Authenticode code signing and App Control for Business features in Windows with an ability to broadly support other signing and trust models beyond Windows. 
 
 ## Public-Trust