Escape sequences in .buckconfig do not require quotes
Escape sequences in .buckconfig do not require quotes

Summary: - Buck recognizes escape sequences in `.buckconfig` values even when they are not surrounded by quotes.

Reviewed By: sbalabanov

fbshipit-source-id: 77edc97399

zpao/buck,JoelMarcey/buck,SeleniumHQ/buck,kageiit/buck,kageiit/buck,romanoid/buck,facebook/buck,zpao/buck,romanoid/buck,facebook/buck,Addepar/buck,zpao/buck,JoelMarcey/buck,nguyentruongtho/buck,kageiit/buck,SeleniumHQ/buck,Addepar/buck,romanoid/buck,rmaz/buck,nguyentruongtho/buck,nguyentruongtho/buck,JoelMarcey/buck,JoelMarcey/buck,JoelMarcey/buck,Addepar/buck,SeleniumHQ/buck,zpao/buck,rmaz/buck,zpao/buck,SeleniumHQ/buck,zpao/buck,facebook/buck,Addepar/buck,nguyentruongtho/buck,romanoid/buck,rmaz/buck,facebook/buck,SeleniumHQ/buck,facebook/buck,rmaz/buck,romanoid/buck,Addepar/buck,romanoid/buck,Addepar/buck,Addepar/buck,JoelMarcey/buck,rmaz/buck,rmaz/buck,SeleniumHQ/buck,nguyentruongtho/buck,rmaz/buck,JoelMarcey/buck,SeleniumHQ/buck,Addepar/buck,nguyentruongtho/buck,romanoid/buck,nguyentruongtho/buck,facebook/buck,romanoid/buck,JoelMarcey/buck,rmaz/buck,kageiit/buck,rmaz/buck,SeleniumHQ/buck,JoelMarcey/buck,SeleniumHQ/buck,SeleniumHQ/buck,rmaz/buck,JoelMarcey/buck,JoelMarcey/buck,JoelMarcey/buck,romanoid/buck,SeleniumHQ/buck,romanoid/buck,Addepar/buck,Addepar/buck,SeleniumHQ/buck,facebook/buck,kageiit/buck,rmaz/buck,SeleniumHQ/buck,kageiit/buck,romanoid/buck,kageiit/buck,romanoid/buck,romanoid/buck,zpao/buck,Addepar/buck,JoelMarcey/buck,rmaz/buck,Addepar/buck,Addepar/buck,rmaz/buck