Remove extraneous parenthesis

brauliobz · brauliobz · commit 07381a9ec3bf · 2017-11-29T23:38:49.000-03:00
diff --git a/src/expressions/call-expr.md b/src/expressions/call-expr.md
@@ -5,7 +5,7 @@
 > &nbsp;&nbsp; [_Expression_] `(` _CallParams_<sup>?</sup> `)`  
 >   
 > _CallParams_ :  
-> &nbsp;&nbsp; [_Expression_]&nbsp;( `,` ([_Expression_]) )<sup>\*</sup> `,`<sup>?</sup>  
+> &nbsp;&nbsp; [_Expression_]&nbsp;( `,` [_Expression_] )<sup>\*</sup> `,`<sup>?</sup>  
 
 A _call expression_ consists of an expression followed by a parenthesized
 expression-list. It invokes a function, providing zero or more input variables.

Original file line number	Diff line number	Diff line change
`@@ -5,7 +5,7 @@`
`5`	`5`	>    [_Expression_] `(` _CallParams_<sup>?</sup> `)`
`6`	`6`	`>`
`7`	`7`	`> _CallParams_ :`
`8`		->    [_Expression_] ( `,` ([_Expression_]) )<sup>\*</sup> `,`<sup>?</sup>
	`8`	+>    [_Expression_] ( `,` [_Expression_] )<sup>\*</sup> `,`<sup>?</sup>
`9`	`9`
`10`	`10`	`A _call expression_ consists of an expression followed by a parenthesized`
`11`	`11`	`expression-list. It invokes a function, providing zero or more input variables.`