[224446] ejb-jar.xml is saved only if it exists

plugins/org.eclipse.jst.j2ee/common/org/eclipse/jst/j2ee/internal/common/operations/AddJavaEEArtifactOperation.java

diff --git a/plugins/org.eclipse.jst.j2ee/common/org/eclipse/jst/j2ee/internal/common/operations/AddJavaEEArtifactOperation.java b/plugins/org.eclipse.jst.j2ee/common/org/eclipse/jst/j2ee/internal/common/operations/AddJavaEEArtifactOperation.java
index 929ef9b..b14ede0 100644
--- a/plugins/org.eclipse.jst.j2ee/common/org/eclipse/jst/j2ee/internal/common/operations/AddJavaEEArtifactOperation.java
+++ b/plugins/org.eclipse.jst.j2ee/common/org/eclipse/jst/j2ee/internal/common/operations/AddJavaEEArtifactOperation.java
@@ -59,7 +59,7 @@
 					}
 				}
 			};
-			provider.modify(runnable, IModelProvider.FORCESAVE);
+			provider.modify(runnable, null);
 		}
 		//return doExecute(monitor, info);
 		return Status.CANCEL_STATUS;