Remove EXIF metadata if Save exif setting is off

[aricodeine]

Type of change(s)

• Bug fix
• Feature / enhancement
• Infrastructure / tooling (CI, build, deps, tests)
• Documentation

What changed and why

• Removed EXIF metadata if Save exif setting is off

Tests performed

• Tested on Android Emulator API:36.0.

Closes the following issue(s)

• Closes Save EXIF metadata for photos is turned off, but it is still saved. #198

Checklist

• I read the contribution guidelines.
• I manually tested my changes on device/emulator (if applicable).
• I updated the "Unreleased" section in CHANGELOG.md (if applicable).
• I have self-reviewed my pull request (no typos, formatting errors, etc.).
• I understand every change in this pull request.

[fossifybot]

Fossify accepts code contributions only for open issues labeled help wanted. This pull request does not meet that requirement or one of the documented exceptions, so it is being closed without review. Please read the contribution guidelines before starting work.