Remove duplicate COPY instruction from scabbard-cli Dockerfile
This line is causing docker builds to fail during Github Action runs.
@@ -37,7 +37,6 @@ COPY examples/gameroom/database/Cargo.toml \
/build/examples/gameroom/database/Cargo.toml
# Copy over source files
-COPY Cargo.toml /build/Cargo.toml
COPY libsplinter /build/libsplinter
COPY services/scabbard/cli /build/services/scabbard/cli
COPY services/scabbard/libscabbard /build/services/scabbard/libscabbard
