correct minor errors.

Author: benluo

_zh-cn/overviews/scala3-book/fp-functions-are-values.md

@@ -4,7 +4,7 @@ type: section
 description: This section looks at the use of functions as values in functional programming.
 language: zh-cn
 num: 45
-previors-page: fp-pure-functions
+previous-page: fp-pure-functions
 next-page: fp-functional-error-handling
 
 partof: scala3-book

_zh-cn/overviews/scala3-book/string-interpolation.md

@@ -7,7 +7,7 @@ num: 18
 previous-page: first-look-at-types
 next-page: control-structures
 redirect_from:
-  - /zh-cn/overviews/core/string-interpolation.html
+  - /overviews/core/string-interpolation.html
 
 partof: scala3-book
 overview-name: "Scala 3 — Book"