cypress: php-proxy: reenable table related tests.

There was an issue about tile invalidation related to
Writer tables. This was fixed in the meantime, so we can
enable table tests. I added an additional fix for
these tests to make it work with php-proxy too.

Signed-off-by: Tamás Zolnai <tamas.zolnai@collabora.com>
Change-Id: Id3f8288b65e597a49f0a45c8d106d5ed9f6ead46

cypress_test/integration_tests/mobile/writer/table_properties_spec.js

@@ -31,6 +31,9 @@ describe('Change table properties / layout via mobile wizard.', function() {
 	function selectFullTable() {
 		helper.typeIntoDocument('{downarrow}{downarrow}{downarrow}{downarrow}');
 
+		// TODO: solve this better.
+		cy.wait(1000);
+
 		writerHelper.selectAllTextOfDoc();
 	}
 

cypress_test/plugins/blacklists.js

@@ -116,9 +116,6 @@ var phpProxyBlackList = [
 			'Insert local image.'
 		]
 	],
-	['mobile/writer/table_properties_spec.js',
-		[]
-	],
 	['mobile/calc/hamburger_menu_spec.js',
 		[
 			'Save'