Fix findbugs RCN_REDUNDANT_NULLCHECK_OF_NONNULL_VALUE in ServiceOfferingVO.java Assert isn't used in prod runtime

Signed-off-by: Daan Hoogland <daan.hoogland@gmail.com>

engine/schema/src/com/cloud/service/ServiceOfferingVO.java

@@ -310,8 +310,6 @@ public class ServiceOfferingVO extends DiskOfferingVO implements ServiceOffering
     }
 
     public String getDetail(String name) {
-        assert (details != null) : "Did you forget to load the details?";
-
         return details != null ? details.get(name) : null;
     }