Adjust getting started guide to Boost.Build location change.

more/getting_started/detail/build-from-source-head.rst

@@ -9,7 +9,7 @@ Boost.Build_ is a text-based system for developing, testing, and
 installing software. First, you'll need to build and
 install it. To do this:
 
-1. Go to the directory ``tools``\ |/|\ ``build``\ |/|\ ``v2``\ |/|.
+1. Go to the directory ``tools``\ |/|\ ``build``\ |/|.
 2. Run |bootstrap|
 3. Run ``b2 install --prefix=``\ *PREFIX* where *PREFIX* is
    the directory where you want Boost.Build to be installed

more/getting_started/unix-variants.html

@@ -320,7 +320,7 @@ separately.  See the <a class="reference external" href="https://svn.boost.org/t
 installing software. First, you'll need to build and
 install it. To do this:</p>
 <ol class="arabic simple">
-<li>Go to the directory <tt class="docutils literal">tools</tt><tt class="docutils literal">/</tt><tt class="docutils literal">build</tt><tt class="docutils literal">/</tt><tt class="docutils literal">v2</tt><tt class="docutils literal">/</tt>.</li>
+<li>Go to the directory <tt class="docutils literal">tools</tt><tt class="docutils literal">/</tt><tt class="docutils literal">build</tt><tt class="docutils literal">/</tt>.</li>
 <li>Run <tt class="docutils literal">bootstrap.sh</tt></li>
 <li>Run <tt class="docutils literal">b2 install <span class="pre">--prefix=</span></tt><em>PREFIX</em> where <em>PREFIX</em> is
 the directory where you want Boost.Build to be installed</li>

more/getting_started/windows.html

@@ -379,7 +379,7 @@ separately.  See the <a class="reference external" href="https://svn.boost.org/t
 installing software. First, you'll need to build and
 install it. To do this:</p>
 <ol class="arabic simple">
-<li>Go to the directory <tt class="docutils literal">tools</tt><tt class="docutils literal">\</tt><tt class="docutils literal">build</tt><tt class="docutils literal">\</tt><tt class="docutils literal">v2</tt><tt class="docutils literal">\</tt>.</li>
+<li>Go to the directory <tt class="docutils literal">tools</tt><tt class="docutils literal">\</tt><tt class="docutils literal">build</tt><tt class="docutils literal">\</tt>.</li>
 <li>Run <tt class="docutils literal">bootstrap.bat</tt></li>
 <li>Run <tt class="docutils literal">b2 install <span class="pre">--prefix=</span></tt><em>PREFIX</em> where <em>PREFIX</em> is
 the directory where you want Boost.Build to be installed</li>