Update apache_configuration.markdown (home-assistant#1285)

ianj001 · fabaff · commit fb50a2c50f27 · 2016-10-21T08:58:01.000+02:00
diff --git a/source/_cookbook/apache_configuration.markdown b/source/_cookbook/apache_configuration.markdown
@@ -10,7 +10,7 @@ footer: true
 ha_category: Infrastructure
 ---
 
-This is an example about how you can configure Apache to act as a proxy for home assistant.
+This example demonstrates how you can configure Apache to act as a proxy for home assistant.
 
 This is useful if you want to have:
 
