all: replace two uses of astutil.ParseImportPath
If all that is needed is the unquoted import path,
which happens in two call sites, we don't need this API.
Signed-off-by: Daniel Martí <mvdan@mvdan.cc>
Change-Id: Idaa35aa7e36a36a0055da9284d45f339ae9a5ed8
Reviewed-on: https://review.gerrithub.io/c/cue-lang/cue/+/1225053
TryBot-Result: CUEcueckoo <cueckoo@cuelang.org>
Unity-Result: CUE porcuepine <cue.porcuepine@gmail.com>
Reviewed-by: Roger Peppe <rogpeppe@gmail.com>