Fixed integration test which broken when assumption changed

The `DependenciesShowFrameworkCommandTest` implementation relied on an assumption that there were two references to `Magento\Framework` in the mock modules. Since the change to the registration.php files reduced this to one, the total dependency count dropped from 3 to 2.

dev/tests/integration/testsuite/Magento/Setup/Console/Command/DependenciesShowFrameworkCommandTest.php

@@ -74,8 +74,8 @@ public function testExecute()
             $fileContents
         );
         $this->assertContains('"Dependencies for each module:",' . PHP_EOL, $fileContents);
-        $this->assertContains('"Magento\A",1' . PHP_EOL . '" -- Magento\Framework",3' . PHP_EOL, $fileContents);
-        $this->assertContains('"Magento\B",1' . PHP_EOL . '" -- Magento\Framework",3' . PHP_EOL, $fileContents);
+        $this->assertContains('"Magento\A",1' . PHP_EOL . '" -- Magento\Framework",2' . PHP_EOL, $fileContents);
+        $this->assertContains('"Magento\B",1' . PHP_EOL . '" -- Magento\Framework",2' . PHP_EOL, $fileContents);
 
     }
 }