Corrected spelling mistake regarding syncing from specific members.

Author: markofu

source/release-notes/2.2.txt

@@ -399,7 +399,7 @@ Improved Logging for Replica Set Lag
 
 :issue:`SERVER-3575`
 
-Replica Set Members can Sync from Specific Membes
+Replica Set Members can Sync from Specific Members
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 The new :dbcommand:`replSetSyncFrom` command, and