Remove redundant text on index page

Author: patiencedaur

doc/index.rst

@@ -9,28 +9,11 @@
                            Tarantool -- Documentation
 -------------------------------------------------------------------------------
 
-.. wp_section::
-    :class: documentation-main-page-header
-
-    .. container:: documentation-main-page-header-path
-
-        |nbsp|
-
 .. wp_section::
     :class: b-documentation-toc
 
     .. container:: documentation-main-page
 
-        .. container:: documentation-main-page-title
-
-            Tarantool documentation
-
-        .. container:: documentation-main-page-description
-
-            This manual embraces all aspects of using Tarantool: from introductory
-            information and exercises for beginners -- to advanced instructions and
-            detailed references for power users and contributors.
-
         .. container:: documentation-main-page-content
 
             .. ifconfig:: language == 'ru'