Fix typo in alias-require-and-import.md (#14086)

Author: seraco

lib/elixir/pages/getting-started/alias-require-and-import.md

@@ -112,7 +112,7 @@ end
 
 In the example above, the imported `List.duplicate/2` is only visible within that specific function. `duplicate/2` won't be available in any other function in that module (or any other module for that matter).
 
-While `import`s can be a useful for frameworks and libraries to build abstractions, developers should generally prefer `alias` to `import` on their own codebases, as aliases make the origin of the function being invoked clearer.
+While `import`s can be useful for frameworks and libraries to build abstractions, developers should generally prefer `alias` to `import` on their own codebases, as aliases make the origin of the function being invoked clearer.
 
 ## use