Remove the redundant 'host' member from QGrpcCallOptionsPrivate

The member is never used, further more QGrpcCallOptions cannot control
the host url.

Pick-to: 6.7
Change-Id: I815b11f287009ce41f308ae4979a70b38ce6c9d3
Reviewed-by: Dennis Oberst <dennis.oberst@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>

1 files changed, 0 insertions, 1 deletions

diff --git a/src/grpc/qgrpccalloptions.cpp b/src/grpc/qgrpccalloptions.cpp
index dabee38..5e1fec4 100644
--- a/src/grpc/qgrpccalloptions.cpp
+++ b/src/grpc/qgrpccalloptions.cpp
@@ -22,7 +22,6 @@ using namespace Qt::StringLiterals;
 struct QGrpcCallOptionsPrivate
 {
 public:
-    std::optional<QUrl> host;
     std::optional<std::chrono::milliseconds> deadline;
     QGrpcMetadata metadata;
 };