Studio: adds a space back to the phrase 'Welcome to edX Studio' that went missing

cms/templates/howitworks.html

@@ -11,7 +11,7 @@
   <section class="content content-header">
     <header>
       ## "edX Studio" should not be translated
-      <h1>${_('Welcome to')}<span class="logo">&nbsp;edX Studio</span></h1>
+      <h1>${_('Welcome to ')}<span class="logo">edX Studio</span></h1>
       <p class="tagline">${_("Studio helps manage your courses online, so you can focus on teaching them")}</p>
     </header>
   </section>