update thin wall comments, enable for local mode testing

web/kiri/lang/en.js

@@ -427,6 +427,8 @@ kiri.lang['en-us'] = {
     ad_zhop_l:      "amount to raise z\non retraction moves\nin millimeters\n0 to disable",
     ad_abkl_s:      "anti-backlash",
     ad_abkl_l:      "use micro-movements to cancel\nbacklash during fills\nin millimeters",
+    ad_thin_s:      "thin walls",
+    ad_thin_l:      "detect and fill gaps\nbetween shell walls",
     ad_slrt_s:      "slice rotation",
     ad_slrt_l:      "slice object on a bias\nangle in the y axis.\nuseful for extremely\nlarge format prints",
     ad_lret_s:      "layer retract",