How will this reaction proceed? Will there be a hydride shift to form a tertiary carbocation or will it proceed as secondary carbocation?

My text book shows that it would proceed as secondary carbocation
But tertiary carbocation is more stable. I am a bit confused here.
Will someone please clarify?
It will surely proceed as a secondary carbocation and no hydride shift will take place. Because if hydride shift takes place, bridgehead carbon will acquire positive charge i.e. will become unstable.

For detailed explanation check this out:
Why are bridge bonds with negative or positive charge on bridge head unstable?