file paths should not be wrapped

Clicking on the file path here doesn't work:
```m2
i1 : code methods cone

o1 = -- code for method: cone(ComplexMap)
     ../linuxbrew/.linuxbrew/Cellar/macaulay2/1.25.11_3/share/Macaulay2/
     Complexes/ChainComplexMap.m2:860:30-880:5: --source code:
     cone ComplexMap := Complex => f -> (
```
Either Emacs should ignore newline+tab or paths should not be wrapped.