test/integration/platform_incompatibilities: Fix code style (#1119)
test/integration/platform_incompatibilities: Fix code style (#1119)

- Return as soon as possible
- No useless indent
cozy-labs/cozy-desktop,cozy-labs/cozy-desktop,nono/cozy-desktop,nono/cozy-desktop,cozy-labs/cozy-desktop,cozy-labs/cozy-desktop,nono/cozy-desktop,nono/cozy-desktop