Fix typo in GFK designing_for_learnability

There are 24 in the image, not 28 :)

diff --git a/cc-by-sa/knowledge/modules/designing_hangeul/lessons/designing_for_learnability/content.md b/cc-by-sa/knowledge/modules/designing_hangeul/lessons/designing_for_learnability/content.md
index ee94b782bac6eaab318a2aebc98f65443d1239cf..3f6ba96589470261e9b343c17d96ad0ae0d9ba54 100644 (file)
--- a/cc-by-sa/knowledge/modules/designing_hangeul/lessons/designing_for_learnability/content.md
+++ b/cc-by-sa/knowledge/modules/designing_hangeul/lessons/designing_for_learnability/content.md
@@ -24,9 +24,9 @@ In crafting the 28 basic letters of the alphabet (many of which are preserved in
 
 <figure>
 
-![28 different Hangeul letters.](images/hangeul_2_fig_1.svg)
+![24 different Hangeul letters.](images/hangeul_2_fig_1.svg)
 
-<figcaption>An example of 28 different Hangeul letters, similar in appearance to what they would have looked like when originally created.</figcaption>
+<figcaption>An example of 24 different Hangeul letters, similar in appearance to what they would have looked like when originally created.</figcaption>
 
 </figure>