Fix sidebar

Author: odersky

docs/docs/reference/changed-features/main-functions.md

@@ -62,7 +62,7 @@ For instance, the `happyBirthDay` method above would generate additional code eq
 
 ```scala
 final class happyBirthday:
-   import scala.util.CommandLineParser => CLP
+   import scala.util.CommandLineParser as CLP
    <static> def main(args: Array[String]): Unit =
       try
          happyBirthday(

docs/sidebar.yml

@@ -115,8 +115,6 @@ sidebar:
               url: docs/reference/other-new-features/control-syntax.html
             - title: Optional Braces
               url: docs/reference/other-new-features/indentation.html
-            - title: Imports
-              url: docs/reference/other-new-features/imports.html
             - title: Explicit Nulls
               url: docs/reference/other-new-features/explicit-nulls.html
             - title: Safe Initialization
@@ -131,6 +129,8 @@ sidebar:
               url: docs/reference/changed-features/operators.html
             - title: Wildcard Types
               url: docs/reference/changed-features/wildcards.html
+            - title: Imports
+              url: docs/reference/changed-features/imports.html
             - title: Type Checking
               url: docs/reference/changed-features/type-checking.html
             - title: Type Inference