[TASK] Apply migration TYPO3.FLOW3-201205292145

Replace FileTypes use with MediaTypes use.

Note: This migration did not produce any changes, so the commit simply
marks the migration as applied. This makes sure it will not be applied
again.

composer.json

@@ -15,7 +15,8 @@
     "extra": {
         "applied-flow-migrations": [
             "TYPO3.FLOW3-201201261636",
-            "TYPO3.Fluid-201205031303"
+            "TYPO3.Fluid-201205031303",
+            "TYPO3.FLOW3-201205292145"
         ]
     }
 }
\ No newline at end of file