Update Language/Variables/Data Types/String/Functions/length.adoc

Co-authored-by: per1234 <accounts@perglass.com>

Author: kengdahl

Language/Variables/Data Types/String/Functions/length.adoc

@@ -34,7 +34,7 @@ Returns the length of the String, in characters. (Note that this doesn't include
 
 [float]
 === Returns
-The length of the String in characters as an unsigned int.
+The length of the String in characters. Data type: `unsigned int`.
 
 --
 // OVERVIEW SECTION ENDS