k8s: CIDR: Format IPv6 CIDR regex

The precheck script complains if you don't consistently indent things,
appease it even if it makes the regex harder to read.

Signed-off-by: Joe Stringer <joe@covalent.io>

pkg/k8s/apis/cilium.io/v2/register.go

@@ -363,22 +363,14 @@ var (
 				// IPv6 CIDR
 				Type: "string",
 				Pattern: `^s*((([0-9A-Fa-f]{1,4}:){7}(:|([0-9A-Fa-f]{1,4})))` +
-					      `|(([0-9A-Fa-f]{1,4}:){6}:([0-9A-Fa-f]{1,4})?)` +
-					      `|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){0,1})` +
-								       `:([0-9A-Fa-f]{1,4})?))` +
-					      `|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){0,2})` +
-								       `:([0-9A-Fa-f]{1,4})?))` +
-					      `|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){0,3})` +
-								       `:([0-9A-Fa-f]{1,4})?))` +
-					      `|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){0,4})` +
-								       `:([0-9A-Fa-f]{1,4})?))` +
-					      `|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){0,5})` +
-								       `:([0-9A-Fa-f]{1,4})?))` +
-					      `|(:(:|((:[0-9A-Fa-f]{1,4}){1,7}))))` +
-					     `(%.+)?s*/([0-9]` +
-					               `|[1-9][0-9]` +
-						       `|1[0-1][0-9]` +
-						       `|12[0-8])$`,
+					`|(([0-9A-Fa-f]{1,4}:){6}:([0-9A-Fa-f]{1,4})?)` +
+					`|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){0,1}):([0-9A-Fa-f]{1,4})?))` +
+					`|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){0,2}):([0-9A-Fa-f]{1,4})?))` +
+					`|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){0,3}):([0-9A-Fa-f]{1,4})?))` +
+					`|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){0,4}):([0-9A-Fa-f]{1,4})?))` +
+					`|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){0,5}):([0-9A-Fa-f]{1,4})?))` +
+					`|(:(:|((:[0-9A-Fa-f]{1,4}){1,7}))))` +
+					`(%.+)?s*/([0-9]|[1-9][0-9]|1[0-1][0-9]|12[0-8])$`,
 			},
 		},
 	}