textopsx: typo build → built

src/modules/textopsx/doc/functions.xml

@@ -17,7 +17,7 @@
 		</para>
    		<para>
 		The function returns true (1) on success. If it is failure before the
-		new content is build, the function returns false (-1), the old content
+		new content is built, the function returns false (-1), the old content
 		is still in place. If parsing of the new content is failing, the
 		function stops executions of the config file (the internal structure
 		is no longer valid for config processing, like it happens when a