Revert "-v was renamed to -t"

This reverts commit 8f4ce1e8d0.

README.md

@@ -109,7 +109,7 @@ As with the leader node, you can run a performance-enhanced validator fullnode b
 `--features=cuda` to the line that runs `solana-fullnode` in `validator.sh`.
 
 ```bash
-$ cargo run --release --features=cuda --bin solana-fullnode -- -l validator.json -t leader.json < genesis.log
+$ cargo run --release --features=cuda --bin solana-fullnode -- -l validator.json -v leader.json < genesis.log
 ```
 
 

multinode-demo/validator.sh

@@ -28,5 +28,5 @@ rsync -vz "${leader}"/{mint-demo.json,leader.json,genesis.log,tx-*.log} . || exi
 export RUST_LOG=${RUST_LOG:-solana=info}
 
 cargo run --release --bin solana-fullnode -- \
-      -l validator-"${myip}".json -t leader.json \
+      -l validator-"${myip}".json -v leader.json \
       < genesis.log tx-*.log