fix coding standards

Author: euromark

lib/Cake/Test/Case/Utility/CakeNumberTest.php

@@ -529,15 +529,15 @@ public function testCurrencyOptions() {
 		$expected = 'GBP650.1200';
 		$this->assertEquals($expected, $result);
 
-		$result = $this->Number->currency($value, 'GBP', array('before'=>'£ ', 'escape' => true));
+		$result = $this->Number->currency($value, 'GBP', array('before '=> '£ ', 'escape' => true));
 		$expected = '£ 1,234,567.89';
 		$this->assertEquals($expected, $result);
 
 		$result = $this->Number->currency('0.35', 'USD', array('after' => false));
 		$expected = '$0.35';
 		$this->assertEquals($expected, $result);
 
-		$result = $this->Number->currency('0.35', 'GBP', array('before'=>'£', 'after' => false, 'escape' => false));
+		$result = $this->Number->currency('0.35', 'GBP', array('before' => '£', 'after' => false, 'escape' => false));
 		$expected = '£0.35';
 		$this->assertEquals($expected, $result);