docs: Fixed formatting in this file.

Change-Id: I2fb0b609dc1fadfa2d8ed06034825b9e4b512077

Author: qchong

docs/html/tools/testing/testing_ui.jd

@@ -134,8 +134,8 @@ If you are connected to only a single device, you do not need to set the ANDROID
 <p>This step is required because the {@code uiautomator} tool depends on the accessibility features of the Android framework to execute your functional UI tests. You should include these minimum optimizations to support the {@code uiautomator} tool:
 <ul>
 <LI>Use the <a href="{@docRoot}reference/android/view/View.html#attr_android:contentDescription">{@code android:contentDescription}</a> attribute to label the {@link android.widget.ImageButton}, {@link android.widget.ImageView}, {@link android.widget.CheckBox} and other user interface controls.</LI>
-<li>Provide an {@code <a href="{@docRoot}reference/android/widget/TextView.html#attr_android:hint">android:hint</a>}  attribute <em>instead</em> of a content description for {@link android.widget.EditText} fields</li>
-<li>Associate an <a href="{@docRoot}reference/android/widget/TextView.html#attr_android:hint">android:hint</a> attribute with any graphical icons used by controls that provide feedback to the user (for example, status or state information).</li>
+<li>Provide an <a href="{@docRoot}reference/android/widget/TextView.html#attr_android:hint">{@code android:hint}</a>  attribute <em>instead</em> of a content description for {@link android.widget.EditText} fields</li>
+<li>Associate an <a href="{@docRoot}reference/android/widget/TextView.html#attr_android:hint">{@code android:hint}</a> attribute with any graphical icons used by controls that provide feedback to the user (for example, status or state information).</li>
 <li>Make sure that all the user interface elements are accessible with a directional controller, such as a trackball or D-pad.</li>
 <li>Use the {@code uiautomatorviewer} tool to ensure that the UI component is accessible to the testing framework. You can also test the application by turning on accessibility services like TalkBack and Explore by Touch, and try using your application using only directional controls. </li>
 </ul>