update

Author: lucasmcdonald3

README.rst

@@ -87,7 +87,6 @@ use by the Encryption SDK core logic.
 
 An example of a CMM is the default CMM,
 which is automatically generated anywhere a caller provides a keyring.
-The default CMM collects encrypted data keys from all configured keyrings.
 
 Note: You must also install the `AWS Cryptographic Material Providers Library (MPL)`_
 to create and use CMMs that use keyrings.