Revert "Update ifx KGOs to v007."

This reverts commit e958218.

Author: Alejandro Bodas-Salcedo

driver/data/outputs/UKMO/cosp2_output.um_global.ifx.kgo.v007.nc.md5

@@ -23,9 +23,9 @@ case $COMPILER in
     ;;
 
   "ifx")
-    KGO_VERSION=v007
-    kgo_links=( "https://docs.google.com/uc?export=download&id=1Ysn1vyTaspF6qfa9i_UaWPIbATlMza_9" \
-                "https://docs.google.com/uc?export=download&id=1o5arV6sFuS1RJew0lySTwA_SJnc40XJK" )
+    KGO_VERSION=v006
+    kgo_links=( "https://docs.google.com/uc?export=download&id=1rby-uiuB8G9vVa4JvRUCYNYPPOG5TmLB" \
+                "https://docs.google.com/uc?export=download&id=1SDxQodiDvrwcwfi3ZCMtQITkmHMXIwD-" )
     out_type=( "cosp2_output_um.${COMPILER}.kgo" \
                "cosp2_output.um_global.${COMPILER}.kgo" )
     ;;