Remove redundant stuff from UnexpectedTokenException

Author: sidkshatriya

lib/Sabberworm/CSS/Parsing/UnexpectedTokenException.php

@@ -10,13 +10,11 @@ class UnexpectedTokenException extends SourceException {
 	private $sFound;
 	// Possible values: literal, identifier, count, expression, search
 	private $sMatchType;
-	private $iLineNo;
 
 	public function __construct($sExpected, $sFound, $sMatchType = 'literal', $iLineNo = 0) {
 		$this->sExpected = $sExpected;
 		$this->sFound = $sFound;
 		$this->sMatchType = $sMatchType;
-		$this->iLineNo = $iLineNo;
 		$sMessage = "Token “{$sExpected}” ({$sMatchType}) not found. Got “{$sFound}”.";
 		if($this->sMatchType === 'search') {
 			$sMessage = "Search for “{$sExpected}” returned no results. Context: “{$sFound}”.";
@@ -30,8 +28,4 @@ public function __construct($sExpected, $sFound, $sMatchType = 'literal', $iLine
 
 		parent::__construct($sMessage, $iLineNo);
 	}
-
-	public function getLineNo() {
-		return $this->iLineNo;
-	}
 }