Remove old `-d` argument when packaging on CI

This `-d` argument was removed from `package.sh` ages ago
(ec66069e96), but we seem to have missed removing
it here.

scripts/ci_package.sh

@@ -14,4 +14,4 @@ JSSDK_SHA=$(cd node_modules/matrix-js-sdk; git rev-parse --short=12 HEAD)
 
 VECTOR_SHA=$(git rev-parse --short=12 HEAD) # use the ACTUAL SHA rather than assume develop
 
-CI_PACKAGE=true DIST_VERSION=$VECTOR_SHA-react-$REACT_SHA-js-$JSSDK_SHA scripts/package.sh -d
+CI_PACKAGE=true DIST_VERSION=$VECTOR_SHA-react-$REACT_SHA-js-$JSSDK_SHA scripts/package.sh