change code
/plugin/kleingewerbe_de/kleingewerbe_de.php
const NON_EU_COUNTRY_ID = array(1,2,3,4,5,6,7,8,9,10,11,12,13,15,16,17,18,19,20,22,23,24,25,26,27,28,29,30,31,32,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,58,59,60,61,62,63,64,65,66,68,69,70,71,74,75,76,77,78,79,80,82,83,85,86,87,88,89,90,91,92,93,94,95,96,98,99,100,101,102,104,106,107,108,109,110,111,112,113,114,115,116,118,119,120,121,122,125,126,127,128,129,130,131,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,172,173,174,176,177,178,179,180,181,182,183,184,185,186,187,188,191,192,193,194,196,197,198,199,200,202,201,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239);
add or delete country id