chore remove unnecessary .gitkeep from test/fixtures

Commit
7be2fc2c3d90b3dfa15b2f0f03985374ee57b23b
Author
Kiro (high) <noreply@kiro.dev>
Author date
Committer
Marius Peter <dev@marius-peter.com>
Committer date
test/fixtures/.gitkeep
index e69de29b..00000000 100644..000000