enc_stat[], hu_stat[]

The definition of enc_stat[] got changed by a pull request nearly a
year ago ('const char *enc_stat[]' -> 'const char *const enc_stat[]')
but the separate declarations for it weren't changed to match.

Make the same change for hu_stat[].  Not sure why the pull request
didn't include it since the old declaration and the usage are same.

The curses one is in code that isn't used.

src/botl.c

@@ -8,10 +8,12 @@
 #include <limits.h>
 #endif
 
-extern const char *hu_stat[]; /* defined in eat.c */
+extern const char *const hu_stat[]; /* defined in eat.c */
 
-const char *const enc_stat[] = { "",         "Burdened",  "Stressed",
-                                 "Strained", "Overtaxed", "Overloaded" };
+const char *const enc_stat[] = {
+    "",         "Burdened",  "Stressed",
+    "Strained", "Overtaxed", "Overloaded"
+};
 
 static const char *rank(void);
 static void bot_via_windowport(void);