TUN-2243: Revert "STOR-519: Add db-connect, a SQL over HTTPS server"

This reverts commit 5da2109811.

vendor/github.com/mitchellh/go-server-timing/context.go

@@ -1,23 +0,0 @@
-package servertiming
-
-import (
-	"context"
-)
-
-// NewContext returns a new Context that carries the Header value h.
-func NewContext(ctx context.Context, h *Header) context.Context {
-	return context.WithValue(ctx, contextKey, h)
-}
-
-// FromContext returns the *Header in the context, if any. If no Header
-// value exists, nil is returned.
-func FromContext(ctx context.Context) *Header {
-	h, _ := ctx.Value(contextKey).(*Header)
-	return h
-}
-
-type contextKeyType struct{}
-
-// The key where the header value is stored. This is globally unique since
-// it uses a custom unexported type. The struct{} costs zero allocations.
-var contextKey = contextKeyType(struct{}{})