11.1: describe removal of checksum as key-value pair

Author: kofemann

release-notes-11.1

@@ -87,13 +87,15 @@ Those flags did not influence the dcache behavior and were invisible to users. T
 
 ### Cleaner
 
-Previously, `cleaner-hsm` would send one delete request per HSM at a time to a single pool each. However, this level of parallelization is not very efficient, epecially when deletes time out.
+Previously, `cleaner-hsm` would send one delete request per HSM at a time to a single pool each. However, this level of parallelization is not very efficient, especially when deletes time out.
 Now, for each HSM, it can delete files in parallel via multiple pools. Instead of waiting for one delete request batch per HSM to finish or time out, it will send further delete requests for that HSM to other pools connected to it on successive `cleaner-hsm` runs. By decreasing the time between successive runs, the number of parallel cleaning pools is increased (as long as there are available pools).
 
 ### Checksums
 
 ### DCAP
 
+Removed the capability of  associating a checksum as a key-value pair on upload. The checksum had never been used by dCache or exposed to users.
+
 ### Frontend
 
 ### FTP