DocBook/drm: Remove extraneous commas

Signed-off-by: Michael Witten <mfwitten@gmail.com>

Documentation/DocBook/drm.tmpl

@@ -562,9 +562,9 @@ void intel_crt_init(struct drm_device *dev)
 	<para>
 	  In the example above (again, taken from the i915 driver), a
 	  CRT connector and encoder combination is created.  A device
-	  specific i2c bus is also created, for fetching EDID data and
+	  specific i2c bus is also created for fetching EDID data and
 	  performing monitor detection.  Once the process is complete,
-	  the new connector is registered with sysfs, to make its
+	  the new connector is registered with sysfs to make its
 	  properties available to applications.
 	</para>
 	<sect4>