Remove a log that cant be assumed to always be true

crates/sdk/src/tx.rs

@@ -2141,8 +2141,7 @@ pub async fn build_vote_proposal(
             edisplay_line!(
                 context.io(),
                 "NB: voter address {} is a validator, and validators can only \
-                 vote on proposals within the first 2/3 of the voting period. \
-                 The voting period specifically for validators has ended.",
+                 vote on proposals within the first 2/3 of the voting period.",
                 voter_address
             );
         }