There are several places you need to change

1, ajaxcalls_add.js line 600 http://prntscr.com/b2rxau

add componentRestrictions:{country:”fr”}

Where fr is the country code for France (as example)

in the options array like

options = {
bounds: defaultBounds,
types: ['(cities)'],
componentRestrictions:{country:"fr"}

};

2. in  control.js line 1416,1430,1454,1478 and 1499 – same as above – 5 places.

NOTE: the lines of code are given based on theme version 1.15. They may change over theme updates.