More complete bug-fix of prior fix in v3.0.2

In the prior v3.0.2 version of lsseq, doing a --globalSortByTime, when listing "movies" still printed the './' at the head of the string.
Furthermore a double-slash '//' was appearing before the movie-filename (instead of a single-slash directory/file separator.)

So this release properly fixes that harmless bug addressed in the prior release. Harmless because the paths are, in effect, identical as produced by the previous verbose ("buggy") version vs the current more terse version (which is now the same as how image-sequences and cache-sequences are handled) both point to the same file with no errors.

To see the bug, use the following command with lsseq version 3.0.2 vs 3.0.3 in the 'tests' directory of the repo.

$ lsseq -R -P --onlyMovies --globalSortByTime

...and compare the results.

The test-code has been updated to catch these cases better in the future.