minor #18551 [FrameworkBundle] Remove misleading comment (JhonnyL)

This PR was merged into the 2.7 branch.

Discussion
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[FrameworkBundle] Remove misleading comment

| Q             | A
| ------------- | ---
| Branch?       | 2.7
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets |
| License       | MIT
| Doc PR        |

This is not true for service_container anymore.

Commits
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9f2f858 [FrameworkBundle] Remove misleading comment

Author: fabpot

Console/Descriptor/TextDescriptor.php

@@ -227,7 +227,6 @@ protected function describeContainerServices(ContainerBuilder $builder, array $o
                 $alias = $definition;
                 $table->addRow(array_merge(array($serviceId, sprintf('alias for "%s"', $alias)), $tagsCount ? array_fill(0, $tagsCount, '') : array()));
             } else {
-                // we have no information (happens with "service_container")
                 $table->addRow(array_merge(array($serviceId, get_class($definition)), $tagsCount ? array_fill(0, $tagsCount, '') : array()));
             }
         }