Word without a "/" separator in dic file are not supported

[henrisson]

Using the French dic and aff files from https://github.com/titoBouzout/Dictionaries/tree/master, I noticed that a lot of very common words are shown as misspelled. Example: "je".

In the dic file, this is the line defining the word:

je po:mg po:propersuj po:1pe is:epi is:sg

All the other words without a "/" character behaved the same. A quick regexp search and replace to add "/" solved the issue, but I was wondering whether that was actually the intended behavior.