Fixed typos

documentation/index.html

@@ -783,7 +783,7 @@ AdminLTE/
 
   <h3 id='component-sidebar'>Sidebar</h3>
   <p class="lead">
-    The sidebar used in this page to the left provides an example of what your sidebar should like.
+    The sidebar used in this page to the left provides an example of what your sidebar should be like.
     Construction of a sidebar:
   </p>
   <pre class="prettyprint">
@@ -968,7 +968,7 @@ AdminLTE/
   &LT;/div>&LT;!-- /.info-box-content -->
 &LT;/div>&LT;!-- /.info-box -->
 </code></pre>
-  <p class="lead">The only thing you need to change to alternate between these style is change the placement of the bg-* class. For the 
+  <p class="lead">The only thing you need to change to alternate between these styles is the placement of the bg-* class. For the 
     first style apply any bg-* class to the icon itself. For the other style, apply the bg-* class to the info-box div.</p>
   <!-- ===================================================================== -->
 
@@ -1160,7 +1160,7 @@ AdminLTE/
   <h4>Box Tools</h4>
   <p class="lead">Boxes can contain tools to deploy a specific event or provide simple info. The following examples makes use
     of multiple AdminLTE components within the header of the box.</p>
-  <p>AdminLTE data-widget attribute provides boxes with the ability to collapse or be removed. The buttons
+  <p>AdminLTE data-widget attribute provides boxes with the ability to collapse or to be removed. The buttons
     are placed in the box-tools which is placed in the box-header.</p>
   <pre class="prettyprint">
 &LT;-- This will cause the box to be removed when clicked -->