Vcs: Push the binary into the Jobs of VcsCommand

This is the first step to generalizing the class for wider use.

Change-Id: I40ccb5bec4fdcb9d0a67388160c867799331007b
Reviewed-by: Orgad Shaneh <orgads@gmail.com>

src/plugins/subversion/checkoutwizard.cpp

@@ -88,9 +88,8 @@ VcsCommand *CheckoutWizard::createCommand(FileName *checkoutDir)
     const QString workingDirectory = cwp->path();
     *checkoutDir = FileName::fromString(workingDirectory + QLatin1Char('/') + directory);
 
-    auto command = new VcsCommand(binary, workingDirectory,
-                                  QProcessEnvironment::systemEnvironment());
-    command->addJob(args, -1);
+    auto command = new VcsCommand(workingDirectory, QProcessEnvironment::systemEnvironment());
+    command->addJob(binary, args, -1);
     return command;
 }