SSH: Pass remote command as QString

The old implementation sent the command over the wire as-is, so we
declared it as a QByteArray and let the caller choose the encoding. This
doesn't make sense anymore, as the command is now passed to an external
process as a QString anyway.

Change-Id: Ib84bc0f871db2b45b93f71d924c4177cc28d3bb0
Reviewed-by: hjk <hjk@qt.io>

src/plugins/remotelinux/sshkeydeployer.cpp

@@ -67,9 +67,10 @@ void SshKeyDeployer::deployPublicKey(const SshConnectionParameters &sshParams,
             this, &SshKeyDeployer::handleConnectionFailure);
     connect(&d->deployProcess, &SshRemoteProcessRunner::processClosed,
             this, &SshKeyDeployer::handleKeyUploadFinished);
-    const QByteArray command = "test -d .ssh "
+    const QString command = "test -d .ssh "
         "|| mkdir .ssh && chmod 0700 .ssh && echo '"
-        + reader.data() + "' >> .ssh/authorized_keys && chmod 0600 .ssh/authorized_keys";
+            + QString::fromLocal8Bit(reader.data())
+            + "' >> .ssh/authorized_keys && chmod 0600 .ssh/authorized_keys";
     d->deployProcess.run(command, sshParams);
 }