fix: add some missing spaces in docs

services/amo/amo-downloads.service.js

@@ -4,7 +4,7 @@ import { BaseAmoService, keywords } from './amo-base.js'
 
 const documentation = `
 <p>
-  Previously <code>amo/d</code> provided a &ldquo;total downloads&rdquo; badge. However,
+  Previously <code>amo/d</code> provided a &ldquo;total downloads&rdquo; badge. However,&nbsp;
   <a href="https://github.com/badges/shields/issues/3079">updates to the v3 API</a> only
   give us weekly downloads. The route <code>amo/d</code> redirects to <code>amo/dw</code>.
 </p>

services/endpoint/endpoint.service.js

@@ -78,7 +78,7 @@ const description = `<p>
       <tr>
         <td><code>namedLogo</code></td>
         <td>
-          Default: none. One of the named logos supported by Shields or
+          Default: none. One of the named logos supported by Shields or&nbsp;
           <a href="https://simpleicons.org/">simple-icons</a>. Can be overridden
           by the query string.
         </td>