Update kibot, fixup kibot preflight opttions

default.kibot.yaml

@@ -3,9 +3,9 @@ kibot:
   version: 1
 
 preflight:
-  run_erc: true
+  erc: true
   update_xml: true
-  run_drc: true
+  drc: true
   set_text_variables:
     - name: 'rev'
       command: 'if [ $(git describe --tags | wc -w) -gt 0 ]; then git describe --tags | sed -e "s/\([r,R][0-9]\+\)*$//g"; else echo $CI_COMMIT_SHORT_SHA; fi'
@@ -19,7 +19,6 @@ preflight:
       expand_kibot_patterns: true
       command: 'echo $KIBOT_PCB_NAME | rev | cut -d"/" -f1 | rev | cut -d"." -f1 '
   fill_zones: true
-  ignore_unconnected: false
 
 global:
   environment: