Remove unnecessary file

publisher.cc.rej was a merge conflict resolution file created by git
which accidentally got committed.

Removing...

Change-Id: I090b0ef8f596d009bf61488266f9b3a8e7c3d6d0

libweave/src/privet/publisher.cc.rej

diff --git a/libweave/src/privet/publisher.cc.rej b/libweave/src/privet/publisher.cc.rej
deleted file mode 100644
index 6b84196..0000000
--- a/libweave/src/privet/publisher.cc.rej
+++ /dev/null
@@ -1,16 +0,0 @@
-diff a/libweave/src/privet/publisher.cc b/libweave/src/privet/publisher.cc	(rejected hunks)
-@@ -82,10 +82,14 @@ void Publisher::ExposeService() {
-   if (!cloud_->GetDescription().empty())
-     txt_record.emplace("note", cloud_->GetDescription());
- 
-+  is_publishing_ = true;
-   mdns_->PublishService(kPrivetServiceId, port, txt_record);
- }
- 
- void Publisher::RemoveService() {
-+  if (!is_publishing_)
-+    return;
-+  is_publishing_ = false;
-   VLOG(1) << "Stopping service publishing.";
-   mdns_->StopPublishing(kPrivetServiceId);
- }