Updated Yoda condition caption as suggested by Javier Eguiluz.

Author: phansys

contributing/code/standards.rst

@@ -172,9 +172,8 @@ Service Naming Conventions
 Conditions
 ----------
 
-Use `Yoda condition`_ when you need to check a variable against a value.
-The main goal with this syntax is to avoid an accidental assignment inside the
-condition statements:
+Use `Yoda condition`_ when checking a variable against a value to avoid an
+accidental assignment inside the condition statements:
 
 instead of: