changes just the correct bundle name from "ch.elexis.core.data.messages" back to "ch.elexis.data.messages" in ch.elexis.data.Messages.java

My first pull request - hope I did it somehow correctly...  ;-)

I'ts commit  #4ac4591 which changes just the bundle name from "ch.elexis.core.data.messages" back to "ch.elexis.data.messages" in ch.elexis.data.Messages.java.


The other commits had problems with autocrlf causing ALL lines to be marked as changed...