Removes mention of BestCrypt from CNG documentation (#9876)

Author: vcsjones

xml/System.Security.Cryptography/MD5Cng.xml

@@ -20,7 +20,7 @@
       <format type="text/markdown"><![CDATA[  
   
 ## Remarks  
- This algorithm is for hashing only and does not provide any encryption or decryption. It uses the BCrypt (BestCrypt) layer CNG.  
+ This algorithm is for hashing only and does not provide any encryption or decryption.  
   
 > [!NOTE]
 >  Newer hashing algorithms such as the Secure Hash Algorithms SHA-256 and SHA-512 are available. Consider using either the <xref:System.Security.Cryptography.SHA256Cng> class or the <xref:System.Security.Cryptography.SHA512Cng> class instead of the <xref:System.Security.Cryptography.MD5Cng> class. Use <xref:System.Security.Cryptography.MD5Cng> only for compatibility with legacy applications and data.  

xml/System.Security.Cryptography/SHA1Cng.xml

@@ -20,7 +20,7 @@
       <format type="text/markdown"><![CDATA[  
   
 ## Remarks  
- This algorithm is for hashing only and does not provide any encryption or decryption. It uses the BCrypt (BestCrypt) layer CNG.  
+ This algorithm is for hashing only and does not provide any encryption or decryption.  
 
  Due to collision problems with SHA1, Microsoft recommends SHA256.
   

xml/System.Security.Cryptography/SHA384Cng.xml

@@ -20,7 +20,7 @@
       <format type="text/markdown"><![CDATA[  
   
 ## Remarks  
- This algorithm is for hashing only and does not provide any encryption or decryption. It uses the BCrypt (BestCrypt) layer CNG.  
+ This algorithm is for hashing only and does not provide any encryption or decryption.  
   
  ]]></format>
     </remarks>

xml/System.Security.Cryptography/SHA512Cng.xml

@@ -20,7 +20,7 @@
       <format type="text/markdown"><![CDATA[  
   
 ## Remarks  
- This algorithm is for hashing only and does not provide any encryption or decryption. It uses the BCrypt (BestCrypt) layer CNG.  
+ This algorithm is for hashing only and does not provide any encryption or decryption.  
   
  ]]></format>
     </remarks>