mathias PR feedback, quwery id update

Author: chanel-y

powershell/ql/lib/semmle/code/powershell/security/cryptography/CryptographyModule.qll

@@ -180,10 +180,7 @@ class HmacAlgorithmObjectCreation extends HmacAlgorithm, CryptoAlgorithmObjectCr
   string algName;
 
   HmacAlgorithmObjectCreation() {
-    (
-      objectName = "system.security.cryptography." + algName or
-      objectName = algName
-    ) and
+    objectName = ["", "system.security.cryptography."] + algName and
     isHmacAlgorithm(algName)
   }
 

powershell/ql/src/queries/security/cwe-327/WeakHmac.ql

@@ -5,7 +5,7 @@
  * @problem.severity warning
  * @security-severity 7.5
  * @precision high
- * @id powershell/microsoft/security/weak-hmac
+ * @id powershell/weak-hmac
  * @tags security
  *       external/cwe/cwe-327
  *       external/cwe/cwe-328