style fixes in html files

src/apikeys.html

@@ -2,9 +2,7 @@
     <div>
         <div class="content-primary">
             <div class="detailSectionHeader">
-                <h2 style="margin:.6em 0;vertical-align:middle;display:inline-block;">
-                    ${HeaderApiKeys}
-                </h2>
+                <h2 style="margin:.6em 0;vertical-align:middle;display:inline-block;">${HeaderApiKeys}</h2>
                 <button is="emby-button" type="button" class="fab btnNewKey submit" style="margin-left:1em;" title="${ButtonAdd}">
                     <i class="md-icon">add</i>
                 </button>
@@ -24,4 +22,4 @@
             </table>
         </div>
     </div>
-</div>
+</div>