Fix font scaling related documents

Fixing the documents for font scaling resources and scripts because of
resource movements and file renaming.

Bug: 268670106
Test: Update documents only. No changes in codes.
Change-Id: If8fa5ecdf12cf77359c071ced1ab2c2cbf72ec23
diff --git a/tools/fonts/font-scaling-array-generator.js b/tools/fonts/font-scaling-array-generator.js
index 9754697..59fd2e6 100644
--- a/tools/fonts/font-scaling-array-generator.js
+++ b/tools/fonts/font-scaling-array-generator.js
@@ -24,7 +24,8 @@
 */
 
 /**
- * Modify this to match your packages/apps/Settings/res/arrays.xml#entryvalues_font_size
+ * Modify this to match your
+ * frameworks/base/packages/SettingsLib/res/values/arrays.xml#entryvalues_font_size
  * array so that all possible scales are generated.
  */
 const scales = [1.15, 1.30, 1.5, 1.8, 2];