trailing whitespace removed in index.rst as per the requirements of a syntax test

Author: nishant-sachdeva

docs/_templates/versions.html

@@ -1,7 +1,7 @@
 {# Add rst-badge after rst-versions for small badge style. #}
 <div class="rst-versions" data-toggle="rst-versions" role="note" aria-label="versions">
     <span class="rst-current-version" data-toggle="rst-current-version">
-    <span class="fa fa-book fa-element"> RTD </span>
+    <a href="https://docs.soliditylang.org/_/downloads/en/latest/pdf/">PDF</a>
 
     <span class="fa fa-element">
     <input class="container_toggle" type="checkbox" id="switch" name="mode">
@@ -33,4 +33,4 @@
             </dd>
         </dl>
     </div>
-</div>
+</div>

docs/index.rst

@@ -33,8 +33,8 @@ read our :doc:`contributors guide <contributing>` for more details.
 
 .. Hint::
 
-   You can download this documentation as PDF, HTML or Epub by clicking on the versions 
-   flyout menu in the left bottom corner and selecting the preferred download format.
+  You can download this documentation as PDF, HTML or Epub by clicking on the versions
+  flyout menu in the bottom-left corner and selecting the preferred download format.
 
 
 Getting Started