Fix typo in 2020/ferguson1 data files + perm fix

The makedata.sh was not +x.

Rebuilt data files with a typo that was discovered after the contest
closed.

2024/ferguson1/strings.asc.loc.txt

@@ -272,7 +272,7 @@ WELL GOOD. I WAS DYING OF DYSENTERY and now YOU get to SPREAD THE DISEASE as wel
                              __||__||__
 WOW!!!! THAT'S A SPAGHETTI TREE!!! I saw them over 100 years from now when I
 last used my Time Machine!! The BBC will cultivate them on April Fool's Day
-19579! THEY'RE AMAZING!! The Time Machines are okay and kind of interesting.
+1957!! THEY'RE AMAZING!! The Time Machines are okay and kind of interesting.
 Dangerous though...
 
 But the spaghetti looks pretty ominous, doesn't it? IT LOOKS LIKE IT WANTS TO

2024/ferguson1/strings.loc.txt

@@ -325,7 +325,7 @@ well.
              __||__||__
 WOW!!!! THAT'S A SPAGHETTI TREE!!! I saw them over 100 years from now when I
 last used my Time Machine!! The BBC will cultivate them on April Fool's Day
-19579! THEY'RE AMAZING!! The Time Machines are okay and kind of interesting.
+1957!! THEY'RE AMAZING!! The Time Machines are okay and kind of interesting.
 Dangerous though...
 
 But the spaghetti looks pretty ominous, doesn't it? IT LOOKS LIKE IT WANTS TO

2024/ferguson1/strings.scrnshot.loc.txt

@@ -387,7 +387,7 @@ now YOU get to SPREAD THE DISEASE as well.
 WOW!!!! THAT'S A SPAGHETTI TREE!!! I saw
 them over 100 years from now when I last
 used my Time Machine!! The BBC will
-cultivate them on April Fool's Day 19579!
+cultivate them on April Fool's Day 1957!!
 THEY'RE AMAZING!! The Time Machines are
 okay and kind of interesting. Dangerous
 though...