SERVER-27938 Rename all OperationContext variables to opCtx

This commit is an automated rename of all whole word instances of txn,
_txn, and txnPtr to opCtx, _opCtx, and opCtxPtr, respectively in all
.cpp and .h files in src/mongo.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/mongo/client/remote_command_targeter_mock.cpp b/src/mongo/client/remote_command_targeter_mock.cpp
index b216a717a29..49e98c44603 100644
--- a/src/mongo/client/remote_command_targeter_mock.cpp
+++ b/src/mongo/client/remote_command_targeter_mock.cpp
@@ -52,7 +52,7 @@ ConnectionString RemoteCommandTargeterMock::connectionString() {
     return _connectionStringReturnValue;
 }
 
-StatusWith<HostAndPort> RemoteCommandTargeterMock::findHost(OperationContext* txn,
+StatusWith<HostAndPort> RemoteCommandTargeterMock::findHost(OperationContext* opCtx,
                                                             const ReadPreferenceSetting& readPref) {
     return _findHostReturnValue;
 }