[507731] Always refresh conditional style, even if the label is empty

Bug: 507731
Change-Id: Ic6554c60980e7fe413744efe6308a6cb7639fe9c
Signed-off-by: Pierre-Charles David <pierre-charles.david@obeo.fr>
diff --git a/plugins/org.eclipse.eef.ide.ui.ext.widgets.reference/src/org/eclipse/eef/ide/ui/ext/widgets/reference/internal/AbstractEEFExtReferenceLifecycleManager.java b/plugins/org.eclipse.eef.ide.ui.ext.widgets.reference/src/org/eclipse/eef/ide/ui/ext/widgets/reference/internal/AbstractEEFExtReferenceLifecycleManager.java
index ea70350..f140a4f 100644
--- a/plugins/org.eclipse.eef.ide.ui.ext.widgets.reference/src/org/eclipse/eef/ide/ui/ext/widgets/reference/internal/AbstractEEFExtReferenceLifecycleManager.java
+++ b/plugins/org.eclipse.eef.ide.ui.ext.widgets.reference/src/org/eclipse/eef/ide/ui/ext/widgets/reference/internal/AbstractEEFExtReferenceLifecycleManager.java
@@ -273,9 +273,9 @@
 				} else {
 					this.label.setText(this.eReference.getName());
 				}
-				this.setLabelFontStyle();
 			}
 		}
+		this.setLabelFontStyle();
 
 		if (this.addButton != null && !this.addButton.isDisposed()) {
 			this.addButton.setEnabled(this.isEnabled());