Fixed error message for duplicates phrases not allowed.

Author: ctubio

dev/tools/Magento/Tools/I18n/Pack/Generator.php

@@ -100,7 +100,7 @@ protected function createDuplicatesPhrasesError($duplicates)
             /** @var \Magento\Tools\I18n\Dictionary\Phrase $phrase */
             $phrase = $phrases[0];
             $error .= sprintf(
-                "The phrase \"%s\" is translated differently in %d places.\n",
+                "The phrase \"%s\" is translated in %d places.\n",
                 $phrase->getPhrase(),
                 count($phrases)
             );

dev/tools/Magento/Tools/I18n/Test/Unit/Pack/GeneratorTest.php

@@ -110,8 +110,8 @@ public function testGenerateEmptyFile()
     public function testGenerateWithNotAllowedDuplicatesAndDuplicatesExist()
     {
         $error = "Duplicated translation is found, but it is not allowed.\n"
-            . "The phrase \"phrase1\" is translated differently in 1 places.\n"
-            . "The phrase \"phrase2\" is translated differently in 1 places.\n";
+            . "The phrase \"phrase1\" is translated in 1 places.\n"
+            . "The phrase \"phrase2\" is translated in 1 places.\n";
         $this->setExpectedException('\RuntimeException', $error);
 
         $allowDuplicates = false;