[5.4] remove trailing slash (#45566)

This pr removes the trailing slash from the hr element. It is not valid html and not required.

This is only in the testing sample data plugin so it is not distributed but someone might see it during development and mistakenly conclude that a trailing slash should be added

code review only

Signed-off-by: BrianTeeman <[email protected]>

Author: brianteeman

plugins/sampledata/testing/language/en-GB/en-GB.plg_sampledata_testing.ini

@@ -504,7 +504,7 @@ PLG_SAMPLEDATA_TESTING_SAMPLEDATA_MODULES_MODULE_37_TITLE="Articles Category"
 PLG_SAMPLEDATA_TESTING_SAMPLEDATA_MODULES_MODULE_38_TITLE="Search (Atomic Template)"
 PLG_SAMPLEDATA_TESTING_SAMPLEDATA_MODULES_MODULE_39_TITLE="Top Menu (Atomic Template)"
 PLG_SAMPLEDATA_TESTING_SAMPLEDATA_MODULES_MODULE_40_TITLE="Top Quote (Atomic Template)"
-PLG_SAMPLEDATA_TESTING_SAMPLEDATA_MODULES_MODULE_40_CONTENT="<hr /><h2 class='alt'>Powerful Content Management and a Simple Extensible Framework.</h2><hr />"
+PLG_SAMPLEDATA_TESTING_SAMPLEDATA_MODULES_MODULE_40_CONTENT="<hr><h2 class='alt'>Powerful Content Management and a Simple Extensible Framework.</h2><hr>"
 PLG_SAMPLEDATA_TESTING_SAMPLEDATA_MODULES_MODULE_41_TITLE="Bottom Left Column (Atomic Template)"
 PLG_SAMPLEDATA_TESTING_SAMPLEDATA_MODULES_MODULE_41_CONTENT="<h6>This is a nested column</h6><p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.</p>"
 PLG_SAMPLEDATA_TESTING_SAMPLEDATA_MODULES_MODULE_42_TITLE="Bottom Middle Column (Atomic Template)"