Apply suggestions from code review

Co-authored-by: liv <mokou@fastmail.com>

Author: Tostapunk

info.toml

@@ -796,9 +796,9 @@ path = "exercises/lifetimes/lifetimes2.rs"
 mode = "compile"
 hint = """
 Remember that the generic lifetime 'a will get the concrete lifetime that is equal to the smaller of the lifetimes of x and y.
-You can take at leats two paths to achieve the desidered result while keeping the inner block:
-1. move string2 declaration to make it live as long as string1 (how is result declared?)
-2. move println! into the inner block"""
+You can take at least two paths to achieve the desired result while keeping the inner block:
+1. Move the string2 declaration to make it live as long as string1 (how is result declared?)
+2. Move println! into the inner block"""
 
 [[exercises]]
 name = "lifetimes3"