Modules: Resolve many Rubocop violations

modules/misc/raw_javascript/module.rb

@@ -4,20 +4,18 @@
 # See the file 'doc/COPYING' for copying permission
 #
 class Raw_javascript < BeEF::Core::Command
-  
   def self.options
-    return [
-          {'name' => 'cmd', 'description' => 'Javascript Code', 'ui_label' => 'Javascript Code', 'value' => "alert(\'BeEF Raw Javascript\');\nreturn \'It worked!\';", 'type' => 'textarea', 'width' => '400px', 'height' => '100px'},
+    [
+      { 'name' => 'cmd', 'description' => 'Javascript Code', 'ui_label' => 'Javascript Code', 'value' => "alert(\'BeEF Raw Javascript\');\nreturn \'It worked!\';",
+        'type' => 'textarea', 'width' => '400px', 'height' => '100px' }
     ]
   end
-  
+
   #
   # This method is being called when a zombie sends some
   # data back to the framework.
   #
   def post_execute
-    
-    save({'result' => @datastore['result']})
+    save({ 'result' => @datastore['result'] })
   end
-  
 end