Fix 'a some point' in book intro (#1034)

Author: Technici4n

src/main/resources/assets/modern_industrialization/patchouli_books/book/en_us/entries/introduction/introduction.json

@@ -5,7 +5,7 @@
   "pages": [
     {
       "type": "text",
-      "text": "Modern Industrialization is a mod about automation! It means that, a some point, any resource can (and should) be automated."
+      "text": "Modern Industrialization is a mod about automation! It means that, at some point, any resource can (and should) be automated."
     },
 
     {
@@ -24,4 +24,4 @@
     }
   ],
   "sortnum": 0
-}
+}