Removed R from dataset domains list and cockpit widget list

Author: Redjaw

knowage/src/main/resources/it/eng/spagobi/commons/initializers/metadata/config/domains.xml

@@ -451,7 +451,7 @@
 
 	<DOMAIN valueCd="Solr" valueNm="SbiSolrDataSet" domainCd="DATA_SET_TYPE" domainNm="Data Set Type" valueDs="SbiSolrDataSet"/>
 
-	<DOMAIN valueCd="Python/R" valueNm="SbiPythonDataSet" domainCd="DATA_SET_TYPE" domainNm="Data Set Type" valueDs="SbiPythonDataSet"/>
+	<DOMAIN valueCd="Python" valueNm="SbiPythonDataSet" domainCd="DATA_SET_TYPE" domainNm="Data Set Type" valueDs="SbiPythonDataSet"/>
 
 	<DOMAIN valueCd="Prepared" valueNm="SbiPreparedDataSet" domainCd="DATA_SET_TYPE" domainNm="Data Set Type" valueDs="SbiPreparedDataSet"/>
 

knowagecockpitengine/src/main/java/it/eng/knowage/engine/cockpit/api/engine/EngineResource.java

@@ -154,12 +154,9 @@ public List<Widget> getEngine() throws EMFInternalError {
 		ret.add(Widget.builder().withName("Selector").withDescKey("sbi.cockpit.editor.newwidget.description.selector").withImg("9.png")
 				.withCssClass("fa fa-caret-square-o-down").withType("selector").withTag("selector").build());
 
-		if (functionalities.contains(CommunityFunctionalityConstants.EDIT_PYTHON_SCRIPTS) && isWidgetAllowedByProduct("Python/R")) {
+		if (functionalities.contains(CommunityFunctionalityConstants.EDIT_PYTHON_SCRIPTS) && isWidgetAllowedByProduct("Python")) {
 			ret.add(Widget.builder().withName("Python").withDescKey("sbi.cockpit.editor.newwidget.description.python").withImg("10.png")
 					.withCssClass("fab fa-python").withType("python").withTag("python").build());
-
-			ret.add(Widget.builder().withName("r").withDescKey("sbi.cockpit.editor.newwidget.description.R").withImg("11.png").withCssClass("fab fa-r-project")
-					.withType("r").withTag("r").build());
 		}
 
 		if (functionalities.contains(CommunityFunctionalityConstants.DISCOVERY_WIDGET_USE) && isWidgetAllowedByProduct("Discovery")) {