improve comment, fix typo

test/classes/PMA_DBQbe_test.php

@@ -49,7 +49,7 @@ class PMA_DBQbe_test extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Call protected functions by making the visibitlity to public.
+     * Call protected functions by setting visibility to public.
      *
      * @param string $name   method name
      * @param array  $params parameters for the invocation

test/classes/PMA_DbSearch_test.php

@@ -61,7 +61,7 @@ class PMA_DbSearch_test extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Call protected functions by making the visibitlity to public.
+     * Call protected functions by setting visibility to public.
      *
      * @param string $name   method name
      * @param array  $params parameters for the invocation

test/classes/PMA_DisplayResults_test.php

@@ -58,7 +58,7 @@ class PMA_DisplayResults_Test extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Call private functions by making the visibitlity to public.
+     * Call private functions by setting visibility to public.
      *
      * @param string $name   method name
      * @param array  $params parameters for the invocation

test/classes/PMA_Error_Handler_test.php

@@ -45,7 +45,7 @@ class PMA_Error_Handler_test extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Call protected functions by making the visibitlity to public.
+     * Call protected functions by setting visibility to public.
      *
      * @param string $name   method name
      * @param array  $params parameters for the invocation

test/classes/PMA_Footer_test.php

@@ -74,7 +74,7 @@ class PMA_Footer_Test extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Call private functions by making the visibitlity to public.
+     * Call private functions by setting visibility to public.
      *
      * @param string $name   method name
      * @param array  $params parameters for the invocation

test/classes/PMA_List_Database_test.php

@@ -22,7 +22,7 @@ class PMA_List_Database_test extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Call protected functions by making the visibitlity to public.
+     * Call protected functions by setting visibility to public.
      *
      * @param string $name   method name
      * @param array  $params parameters for the invocation

test/classes/PMA_Scripts_test.php

@@ -43,7 +43,7 @@ class PMA_Scripts_test extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Call private functions by making the visibitlity to public.
+     * Call private functions by setting visibility to public.
      *
      * @param string $name   method name
      * @param array  $params parameters for the invocation