Trivial fix typo
Although it is spelling mistakes, it might make an affects
while reading.
## Description
-The *import* plugin can be used to incude files into the main configuration. Another use it to
+The *import* plugin can be used to include files into the main configuration. Another use it to
reference predefined snippets. Both can help to avoid some duplication.
This is a unique directive in that *import* can appear outside of a server block. In other words, it
