Obviously easy. But for your privacy, read someone else's copyright, so Adobe have taken a cautious line by not including an option that strips all metadata. Jeffrey Friedl's Metadata Wrangler plugin allows more granular control.
Notice that in Map you have another privacy setting - the Saved Location. This might allow, for examaple, a bird photographer to ensure no geographical metadata is included in exported files for a radius around a protected nest site, or an ex-wife might hide where she's living from her ex-husband by setting a 10 mile radius around her home address, etc.