Merge pull request #2035 from rust-lang/TC/make-dropped-clause-restrictive

Clarify that "or it is dropped" is meant restrictively

Author: ehuss

src/destructors.md

@@ -3,7 +3,7 @@ r[destructors]
 
 r[destructors.intro]
 When an [initialized] [variable] or [temporary] goes out of
-[scope](#drop-scopes), its *destructor* is run, or it is *dropped*. [Assignment]
+[scope](#drop-scopes), its *destructor* is run or it is *dropped*. [Assignment]
 also runs the destructor of its left-hand operand, if it's initialized. If a
 variable has been partially initialized, only its initialized fields are
 dropped.