DOC: removed info on building contribs - PGPRO-1516

Author: Liudmila Mantrova

doc/src/sgml/contrib.sgml

@@ -20,29 +20,6 @@
   programs.
  </para>
 
- <para>
-  When building from the source distribution, these components are not built
-  automatically, unless you build the "world" target.
-  You can build and install all of them by running:
-<screen>
-<userinput>make</userinput>
-<userinput>make install</userinput>
-</screen>
-  in the <literal>contrib</literal> directory of a configured source tree;
-  or to build and install
-  just one selected module, do the same in that module's subdirectory.
-  Many of the modules have regression tests, which can be executed by
-  running:
-<screen>
-<userinput>make check</userinput>
-</screen>
-  before installation or
-<screen>
-<userinput>make installcheck</userinput>
-</screen>
-  once you have a <productname>&project;</> server running.
- </para>
-
  <para>
   In <productname>&project;</>, these modules are made available as a separate
   subpackage <filename>postgrespro-&edn;-&majorversion;-contrib</filename>.