updated modal copy and alt text

cms/templates/howitworks.html

@@ -59,8 +59,8 @@
       <li class="feature">
         <figure class="img zoom">
         <a rel="modal" href="#hiw-feature2">
-          <img src="/static/img/thumb-hiw-feature2.png" alt="Studio Keeps Your Learning Sequences and Lectures, Together" />
-          <figcaption class="sr">Studio Keeps Your Learning Sequences and Lectures, Together</figcaption>
+          <img src="/static/img/thumb-hiw-feature2.png" alt="Learning is More than Just Lectures" />
+          <figcaption class="sr">Learning is More than Just Lectures</figcaption>
           <span class="action-zoom">
             <i class="ss-icon ss-symbolicons-block">&#xE002;</i>
           </span>
@@ -158,7 +158,7 @@
 </div>
 
 <div class="content-modal" id="hiw-feature2">
-  <h3 class="title">Editing a Learning Sequence</h3>
+  <h3 class="title">More than Just Lectures</h3>
   <figure>
     <img src="/static/img/hiw-feature2.png" alt="" />
     <figcaption class="description">Quickly create videos, text snippets, inline discussions, and a variety of problem types.</figcaption>
@@ -174,7 +174,7 @@
   <h3 class="title">Publishing on Date</h3>
   <figure>
     <img src="/static/img/hiw-feature3.png" alt="" />
-    <figcaption class="description">Simply set the date on a Section or Learning Sequence, and Studio will publish it to your students for you.</figcaption>
+    <figcaption class="description">Simply set the date of a section or subsection, and Studio will publish it to your students for you.</figcaption>
   </figure>
 
   <a href="#" rel="view" class="action action-modal-close">