[MRESOURCES-299] Be more accurate on using filtering element (#81)

Co-authored-by: Piotrek Żygieło <pzygielo@users.noreply.github.com>

src/site/apt/examples/filter.apt

@@ -72,7 +72,7 @@ mvn resources:resources
 Hello ${name}
 +-----+
 
- However, if we add a <<<\<filtering\>>>> tag to our POM and set it to <<<true>>> like this:
+ However, if we add a <<<\<filtering\>>>> element to our POM and set it to <<<true>>> like this:
 
 +-----+
 <project>