Fix grammatical error in documentation (close #170) (#175)

* fixed #170

* fixed some typos

Author: shagunsodhani

docs/configobj.html

@@ -1880,8 +1880,7 @@ <h1><a class="toc-backref" href="#id78">10&nbsp;&nbsp;&nbsp;Empty values</a></h1
 <div class="section" id="unrepr-mode">
 <h1><a class="toc-backref" href="#id79">11&nbsp;&nbsp;&nbsp;unrepr mode</a></h1>
 <p>The <tt class="docutils literal">unrepr</tt> option allows you to store and retrieve the basic Python
-data-types using config files. It has to use a slightly different syntax to
-normal ConfigObj files. Unsurprisingly it uses Python syntax.</p>
+data-types using config files. It has to use a slightly different syntax as compared to normal ConfigObj files though it is still Python syntax.</p>
 <p>This means that lists are different (they are surrounded by square brackets),
 and strings <em>must</em> be quoted.</p>
 <p>The types that <tt class="docutils literal">unrepr</tt> can work with are :</p>
@@ -1897,7 +1896,7 @@ <h1><a class="toc-backref" href="#id79">11&nbsp;&nbsp;&nbsp;unrepr mode</a></h1>
 <p><tt class="docutils literal">unrepr</tt> uses <tt class="docutils literal">repr(object)</tt> to write out values, so it currently <em>doesn't</em>
 check that you are writing valid objects. If you attempt to read an unsupported
 value, ConfigObj will raise a <tt class="docutils literal">configobj.UnknownType</tt> exception.</p>
-<p>Values that are triple quoted cased. The triple quotes are removed <em>before</em>
+<p>Values that are enclosed in triple quotes are handlded as a special case. The triple quotes are removed <em>before</em>
 converting. This means that you can use triple quotes to write dictionaries
 over several lines in your config files. They won't be written like this
 though.</p>

docs/configobj.rst

@@ -1957,8 +1957,8 @@ unrepr mode
 ===========
 
 The ``unrepr`` option allows you to store and retrieve the basic Python
-data-types using config files. It has to use a slightly different syntax to
-normal ConfigObj files. Unsurprisingly it uses Python syntax.
+data-types using config files. It has to use a slightly different syntax as compared to
+normal ConfigObj files though it is still Python syntax.
 
 This means that lists are different (they are surrounded by square brackets),
 and strings *must* be quoted.