documentation: Fix typo in standards.md

(From yocto-docs rev: 9007d7eb63b296aae832028924d89f83dc159992)

Signed-off-by: "Simon A. Eugster" <simon.eu@gmail.com>
Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

documentation/standards.md

@@ -1,6 +1,6 @@
 # Standards for contributing to Yocto Project documentation
 
-This document attemps to standardize the way the Yocto Project
+This document attempts to standardize the way the Yocto Project
 documentation is created.
 
 It is currently a work in progress.