testsuite: disable tests for no longer supported bbox-specific date formats

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/testsuite/date/date-works b/testsuite/date/date-works
index 901c485..35c2468 100644
--- a/testsuite/date/date-works
+++ b/testsuite/date/date-works
@@ -31,9 +31,11 @@
 dt=`echo "$dt" | cut -b1-19`
 test x"$dt" = x"Sat Jan  2 03:04:05"
 
-dt=`busybox date -d 01231133`
-dt=`echo "$dt" | cut -b5-19`
-test x"$dt" = x"Jan 23 11:33:00"
+# date (GNU coreutils) 8.17 doesn't accept 01231133 either:
+# date: invalid date '01231133'
+#dt=`busybox date -d 01231133`
+#dt=`echo "$dt" | cut -b5-19`
+#test x"$dt" = x"Jan 23 11:33:00"
 
 dt=`busybox date -d 200001231133`
 dt=`echo "$dt" | cut -b1-19`
diff --git a/testsuite/date/date-works-1 b/testsuite/date/date-works-1
index cb5cea2..4f53939 100644
--- a/testsuite/date/date-works-1
+++ b/testsuite/date/date-works-1
@@ -41,9 +41,9 @@
 # Avoiding using week day in this evaluation, as it's mostly different every year
 # date (GNU coreutils) 6.10 reports:
 #	date: invalid date '01231133'
-dt=`busybox date -d 01231133 +%c`
-dt=`echo "$dt" | cut -b5-19`
-test x"$dt" = x"Jan 23 11:33:00"
+#dt=`busybox date -d 01231133 +%c`
+#dt=`echo "$dt" | cut -b5-19`
+#test x"$dt" = x"Jan 23 11:33:00"
 
 # date (GNU coreutils) 6.10 reports:
 #	date: invalid date '012311332000'