update labels

static/admin/dmt/xpubs-tools/xpubs-tools.html

@@ -68,7 +68,7 @@
 
       <div id="xpubs-rescans-actions" class="row box-main">
         <div class="center">
-          <span>Rescan this xpub starting at index</span>
+          <span>Rescan this XPUB starting at index</span>
           <input id="rescan-start-idx" type="text" value="0" placeholder="index">
           <span> with a lookahead of </span>
           <input id="rescan-lookahead" type="text" value="100" placeholder="#addresses">
@@ -80,7 +80,7 @@
 
       <div id="xpubs-deletion-actions" class="row box-main">
         <div class="center">
-          <span>Do you want to delete this xpub?</span>
+          <span>Do you want to delete this XPUB?</span>
           <button id="btn-xpub-delete-go" class="btn btn-success" type="button">DELETE</button>
           <button id="btn-xpub-delete-cancel" class="btn btn-success" type="button">CANCEL</button>
         </div>