bug symfony#10897 [Console] Fix a console test (jakzal)

This PR was merged into the 2.3 branch.

Discussion
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[Console] Fix a console test

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

re symfony#10714

Every wide character in the fixture file is actually 3 ansi-characters long.

Commits
-------

61108b9 Disable 5.6 until it is stable again.
8cadb49 Update the fixtures.

Author: fabpot

.travis.yml

@@ -10,6 +10,7 @@ php:
 
 matrix:
     allow_failures:
+        - php: 5.6
         - php: hhvm-nightly
 
 services: mongodb

src/Symfony/Component/Console/Tests/Fixtures/application_renderexception_doublewidth2.txt

@@ -1,10 +1,11 @@
 
 
-                              
-  [Exception]                 
-  コマンドの実行中にエラーが  
-  発生しました。              
-                              
+                             
+  [Exception]                
+  コマンドの実行中に         
+  エラーが発生しまし         
+  た。                       
+                             
 
 
 foo