Merge pull request #382 from edx/bug/lms-600

Fix alt text for the login page: LMS-600

AUTHORS

@@ -79,4 +79,5 @@ Bethany LaPenta <lapentab@mit.edu>
 Renzo Lucioni <renzolucioni@gmail.com>
 Felix Sun <felixsun@mit.edu>
 Adam Palay <adam@edx.org>
-Ian Hoover <ihoover@edx.org>
\ No newline at end of file
+Ian Hoover <ihoover@edx.org>
+Mukul Goyal <miki@edx.org>

lms/templates/login.html

@@ -80,7 +80,7 @@
 
 <section class="introduction">
   <header>
-    <h1 class="sr">${_("Log Into Your Account")}</h1>
+    <h1 class="sr">${_("PLEASE LOG IN to access your account and courses")}</h1>
   </header>
 </section>