Fix heading underlining

pierredup · pierredup · commit 295bcf4bc612 · 2017-03-06T16:31:34.000+02:00
diff --git a/form/unit_testing.rst b/form/unit_testing.rst
@@ -157,7 +157,7 @@ make sure the ``FormRegistry`` uses the created instance::
     }
 
 Forms Using Validation
-------------------------------------
+----------------------
 
 If your forms uses the ``invalid_message`` or ``constraints`` option for validation, you need to
 register the validation extension which provides this options.

Original file line number	Diff line number	Diff line change
@@ -157,7 +157,7 @@ make sure the ``FormRegistry`` uses the created instance::
`157`	`157`	`}`
`158`	`158`
`159`	`159`	`Forms Using Validation`
`160`		`-------------------------------------`
	`160`	`+----------------------`
`161`	`161`
`162`	`162`	If your forms uses the ``invalid_message`` or ``constraints`` option for validation, you need to
`163`	`163`	`register the validation extension which provides this options.`