To reproduce:

1. Download attached project "project-boost.zip" and open in Unity
2. Navigate to Textures > Boot and select Boot.spriteatlas

Expected Result: In Inspector Sprite Atlas assets have the following info text at the end: "Sprite Atlas packing is disabled. Enable it in Edit > Settings > Editor"
Actual Result: In Inspector Sprite Atlas assets have the following info text at the end: "Sprite Atlas packing is disabled. Enable it in Edit > Project Settings > Editor"

Notes:
- This issue appears on Windows and OSX
- Info text is no longer correct after the introduction of the unified settings menu

Reproduced on Unity 2018.3.0a4, 2018.3.0b2 and 2019.1.0a1
Not reproduced on Unity 2018.3.0a3 (0ac1bca97520)
Regression on Unity 2018.3.0a4 (35209f6de348)