Update key-type-support.md (github#26160)

Co-authored-by: Martin Lopes <[email protected]>
Co-authored-by: mc <[email protected]>

Author: 3 people

data/reusables/ssh/key-type-support.md

@@ -1,8 +1,8 @@
 {% note %}
 
-**Note:** {% data variables.product.company_short %} is improving security by dropping older, insecure key types.
+**Note:** {% data variables.product.company_short %} improved security by dropping older, insecure key types on March 15, 2022.
 
-DSA keys (`ssh-dss`) are no longer supported. Existing keys will continue to function through March 15, 2022. You cannot add new DSA keys to your user account on {% data variables.product.product_location %}.
+As of that date, DSA keys (`ssh-dss`) are no longer supported. You cannot add new DSA keys to your user account on {% data variables.product.product_location %}.
 
 RSA keys (`ssh-rsa`) with a `valid_after` before November 2, 2021 may continue to use any signature algorithm. RSA keys generated after that date must use a SHA-2 signature algorithm. Some older clients may need to be upgraded in order to use SHA-2 signatures.