minor refactoring on item details page

src/itemdetails.html

@@ -1,5 +1,4 @@
 <div id="itemDetailPage" data-role="page" class="page libraryPage itemDetailPage noSecondaryNavPage selfBackdropPage" data-backbutton="true">
-
     <div id="itemBackdrop" class="itemBackdrop noBackdrop">
         <button is="emby-button" type="button" class="btnPlay detailFloatingButton hide fab autoSize" title="${ButtonPlay}" data-mode="resume">
             <i class="md-icon">play_arrow</i>
@@ -9,7 +8,6 @@
     <div class="detailLogo"></div>
     <div class="detailPageWrapperContainer">
         <div class="detailPagePrimaryContainer appfooter-blurred padded-left padded-right">
-
             <div class="infoWrapper infoText">
                 <div class="nameContainer"></div>
                 <div class="itemMiscInfo itemMiscInfo-primary"></div>
@@ -17,7 +15,6 @@
             </div>
 
             <div class="mainDetailButtons">
-
                 <button is="emby-button" type="button" class="button-flat btnResume hide detailButton" data-mode="resume">
                     <div class="detailButton-mobile-content">
                         <i class="md-icon detailButton-mobile-icon">play_arrow</i>
@@ -112,7 +109,6 @@
         </div>
         <div class="detailImageContainer verticalSection-extrabottompadding padded-left"></div>
         <div class="detailPageSecondaryContainer">
-
             <div class="detailPageContent">
                 <div class="detailPagePrimaryContent padded-left padded-right">
                     <div class="detailSection" style="margin-bottom: 0;">