Remove PHPUnit group fail19, because it has no use anymore

tests/PhpSpreadsheetTests/Calculation/EngineeringTest.php

@@ -155,7 +155,6 @@ class EngineeringTest extends PHPUnit_Framework_TestCase
 
     /**
      * @dataProvider providerIMARGUMENT
-     * @group fail19
      *
      * @param mixed $expectedResult
      */
@@ -204,7 +203,6 @@ class EngineeringTest extends PHPUnit_Framework_TestCase
 
     /**
      * @dataProvider providerIMDIV
-     * @group fail19
      *
      * @param mixed $expectedResult
      */
@@ -287,7 +285,6 @@ class EngineeringTest extends PHPUnit_Framework_TestCase
 
     /**
      * @dataProvider providerIMPOWER
-     * @group fail19
      *
      * @param mixed $expectedResult
      */
@@ -354,7 +351,6 @@ class EngineeringTest extends PHPUnit_Framework_TestCase
 
     /**
      * @dataProvider providerIMSUB
-     * @group fail19
      *
      * @param mixed $expectedResult
      */
@@ -373,7 +369,6 @@ class EngineeringTest extends PHPUnit_Framework_TestCase
 
     /**
      * @dataProvider providerIMSUM
-     * @group fail19
      *
      * @param mixed $expectedResult
      */

tests/PhpSpreadsheetTests/Calculation/FinancialTest.php

@@ -15,7 +15,6 @@ class FinancialTest extends PHPUnit_Framework_TestCase
 
     /**
      * @dataProvider providerACCRINT
-     * @group fail19
      *
      * @param mixed $expectedResult
      */
@@ -464,7 +463,6 @@ class FinancialTest extends PHPUnit_Framework_TestCase
 
     /**
      * @dataProvider providerPRICE
-     * @group fail19
      *
      * @param mixed $expectedResult
      */
@@ -483,7 +481,6 @@ class FinancialTest extends PHPUnit_Framework_TestCase
 
     /**
      * @dataProvider providerRATE
-     * @group fail19
      *
      * @param mixed $expectedResult
      */
@@ -502,7 +499,6 @@ class FinancialTest extends PHPUnit_Framework_TestCase
 
     /**
      * @dataProvider providerXIRR
-     * @group fail19
      *
      * @param mixed $expectedResult
      */

tests/PhpSpreadsheetTests/Calculation/LookupRefTest.php

@@ -18,7 +18,6 @@ class LookupRefTest extends PHPUnit_Framework_TestCase
 
     /**
      * @dataProvider providerHLOOKUP
-     * @group fail19
      *
      * @param mixed $expectedResult
      */
@@ -35,7 +34,6 @@ class LookupRefTest extends PHPUnit_Framework_TestCase
 
     /**
      * @dataProvider providerVLOOKUP
-     * @group fail19
      *
      * @param mixed $expectedResult
      */
@@ -52,7 +50,6 @@ class LookupRefTest extends PHPUnit_Framework_TestCase
 
     /**
      * @dataProvider providerMATCH
-     * @group fail19
      *
      * @param mixed $expectedResult
      */
@@ -69,7 +66,6 @@ class LookupRefTest extends PHPUnit_Framework_TestCase
 
     /**
      * @dataProvider providerINDEX
-     * @group fail19
      *
      * @param mixed $expectedResult
      */

tests/PhpSpreadsheetTests/Calculation/MathTrigTest.php

@@ -272,7 +272,6 @@ class MathTrigTest extends PHPUnit_Framework_TestCase
 
     /**
      * @dataProvider providerMINVERSE
-     * @group fail19
      *
      * @param mixed $expectedResult
      */
@@ -291,7 +290,6 @@ class MathTrigTest extends PHPUnit_Framework_TestCase
 
     /**
      * @dataProvider providerMMULT
-     * @group fail19
      *
      * @param mixed $expectedResult
      */

tests/PhpSpreadsheetTests/Shared/PasswordHasherTest.php

@@ -9,7 +9,6 @@ class PasswordHasherTest extends PHPUnit_Framework_TestCase
 {
     /**
      * @dataProvider providerHashPassword
-     * @group fail19
      *
      * @param mixed $expectedResult
      */