[pulse][tidy] Remove a duplicated `.inferconfig` entry
[pulse][tidy] Remove a duplicated `.inferconfig` entry

Summary: Remove a duplicated `basics::Obj::string_sink` taint sink entry

Reviewed By: da319

Differential Revision: D36441220

fbshipit-source-id: 71d93ba4c7267d4142a93f7fa49f4960bc27ad05

facebook/infer,facebook/infer,facebook/infer,facebook/infer,facebook/infer,facebook/infer,facebook/infer