[Nostromo] Apply PHP Mess Detector recommendations

src/Command/BuiltIn/DeployCommand.php

@@ -144,7 +144,9 @@ class DeployCommand extends AbstractCommand
         if (count($hosts) == 0) {
             $output->writeln(sprintf('    No hosts defined, skipping %s tasks', $this->getStageName()));
             $output->writeln('');
-        } else {
+            return true;
+        }
+
         foreach ($hosts as $host) {
             $this->runtime->setWorkingHost($host);
             if (!$this->runTasks($output, $tasks)) {
@@ -154,7 +156,6 @@ class DeployCommand extends AbstractCommand
             $this->runtime->setWorkingHost(null);
         }
     }
-    }
 
     /**
      * Runs all the tasks

src/Runtime/Runtime.php

@@ -414,10 +414,9 @@ class Runtime
         $host = $this->getWorkingHost();
         $sshConfig = $this->getSSHConfig();
 
+        $cmdDelegate = $cmd;
         if ($sudo === true) {
             $cmdDelegate = sprintf('sudo %s', $cmd);
-        } else {
-            $cmdDelegate = $cmd;
         }
 
         if ($jail) {