Duplicate RequireOneLineDocComment in ruleset

[tomudding]

Functionally this is not a problem, however, if the rule should ever be removed the other one may be left in the ruleset (and cause an headache when trying to figure out why nothing was affected).

First instance:

coding-standard/lib/Doctrine/ruleset.xml

Lines 255 to 256 in db39894

	<!-- Require comments with single line written as one-liners -->
	<rule ref="SlevomatCodingStandard.Commenting.RequireOneLineDocComment"/>

Second instance:

coding-standard/lib/Doctrine/ruleset.xml

Lines 493 to 494 in db39894

	<!-- Require One Line Doc Comment where there's only 1 annotation present -->
	<rule ref="SlevomatCodingStandard.Commenting.RequireOneLineDocComment"/>

[greg0ire]

Oh wow well spotted… can you please send a merge request?