Merge pull request #2158 from tshepang/patch-4

expr.paren.evaluation: fix and make more simple

Author: ehuss

src/expressions/grouped-expr.md

@@ -13,7 +13,7 @@ r[expr.paren.evaluation]
 Parenthesized expressions evaluate to the value of the enclosed operand.
 
 r[expr.paren.place-or-value]
-Unlike other expressions, parenthesized expressions are both [place expressions and value expressions][place]. When the enclosed operand is a place expression, it is a place expression and when the enclosed operand is a value expression, it is a value expression.
+A parenthesized expression is a [place expression][place] if the enclosed operand is a place expression, and is a value expression if the enclosed operand is a value expression.
 
 r[expr.paren.override-precedence]
 Parentheses can be used to explicitly modify the precedence order of subexpressions within an expression.