Remove pacakges-lock.json file

Summary: We shouldn't store packages-lock.json files in source control, they should be generated.

Reviewed By: kyrylokuzyk-m

Differential Revision: D98464808

fbshipit-source-id: e5275ce383bfef03e502235b78aa1884d513809f

Author: TudorJude

DepthAPI-BiRP/.gitignore

@@ -70,3 +70,6 @@ crashlytics-build.properties
 # Temporary auto-generated Android Assets
 /[Aa]ssets/[Ss]treamingAssets/aa.meta
 /[Aa]ssets/[Ss]treamingAssets/aa/*
+
+# Unity Package Manager lock file
+packages-lock.json