Updated Yoda condition caption as suggested by Javier Eguiluz.

Author: phansys

contributing/code/standards.rst

@@ -172,23 +172,16 @@ 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:
-
-.. code-block:: php
-
-    if ($someVar === 'some string' && $otherVar === someFunction()) {
+    // use
+    if ('some string' === $someVar && someFunction() === $otherVar) {
         // ...
     }
 
-it should be:
-
-.. code-block:: php
-
-    if ('some string' === $someVar && someFunction() === $otherVar) {
+    // instead of
+    if ($someVar === 'some string' && $otherVar === someFunction()) {
         // ...
     }