re-enable race check for cli test

.circleci/config.yml

@@ -83,7 +83,7 @@ jobs:
           command: |
             export PATH="$GOBIN:$PATH"
             make install
-            for pkg in $(go list github.com/cosmos/cosmos-sdk/... | grep -v /vendor/ | grep -v github.com/cosmos/cosmos-sdk/cmd/gaia/cli_test | circleci tests split --split-by=timings); do
+            for pkg in $(go list github.com/cosmos/cosmos-sdk/... | grep -v /vendor/ | circleci tests split --split-by=timings); do
               id=$(basename "$pkg")
 
               go test -timeout 5m -race -coverprofile=/tmp/workspace/profiles/$id.out -covermode=atomic "$pkg"