Issue #626 changed MessageGenerator to remove trailing newlines to match how the header attribute is set by edex_bridge

Change-Id: I8f36144524ea0010307e9c605a3e931a054a588d

Former-commit-id: 93b823807d2b0d56964993fed8f316f131e6cfa4

edexOsgi/com.raytheon.uf.edex.plugin.manualIngest/src/com/raytheon/uf/edex/plugin/manualIngest/MessageGenerator.java

@@ -90,6 +90,8 @@ public class MessageGenerator implements Processor {
             String messageHeader = WMOHeaderFinder.find(file);
             if (messageHeader == null) {
                 messageHeader = fileName;
+            } else {
+                messageHeader = messageHeader.trim();
             }
 
             arg0.getIn().setBody(file.toString());