Fix the categories for gb and us

Category:Images_from_Wiki_Loves_Monuments_2013_in_the_United_States
Category:Images_from_Wiki_Loves_Monuments_2013_in_the_United_Kingdom

not

Change-Id: If5e39a8563b1296b3b2e2e7936275215dd50b492
Category:Images_from_Wiki_Loves_Monuments_2013_in_the_U.K.
Category:Images_from_Wiki_Loves_Monuments_2013_in_the_U.S.