scripts:Some database clean-ups

Fix a bad test name in database file.
Update two checks which are implemented but didn't have "Y" in their
implemented column of the database file.
Fix a bug in stats script that failed to turn off red txt coloring.
diff --git a/layers/vk_validation_stats.py b/layers/vk_validation_stats.py
index 5695280..390431e 100755
--- a/layers/vk_validation_stats.py
+++ b/layers/vk_validation_stats.py
@@ -337,7 +337,7 @@
     else:
         print(txt_color.red() + "  The following testnames in Database appear to be invalid:")
         for bt in bad_testnames:
-            print(txt_color.red() + "   %s" % (bt))
+            print(txt_color.red() + "   %s" % (bt) + txt_color.endc())
 
     return 0