ICU 56 step 4: Apply post-56 fixes for measure/date format

source/data/unit/de.txt

 // ***************************************************************************
 // *
 // * Copyright (C) 2015 International Business Machines
 // * Corporation and others. All Rights Reserved.
 // * Tool: org.unicode.cldr.icu.NewLdml2IcuConverter
 // * Source File: <path>/common/main/de.xml
 // *
 // ***************************************************************************
 de{
     Version{"2.1.19.72"}
@@ skipping 449 matching lines @@
             }
             milligram{
                 dnam{"Milligramm"}
                 one{"{0} Milligramm"}
                 other{"{0} Milligramm"}
             }
             ounce{
                 dnam{"Unzen"}
                 one{"{0} Unze"}
                 other{"{0} Unzen"}
-                per{"pro Unze"}
+                per{"{0} pro Unze"}
             }
             ounce-troy{
                 dnam{"Feinunzen"}
                 one{"{0} Feinunze"}
                 other{"{0} Feinunzen"}
             }
             pound{
                 dnam{"Pfund"}
                 one{"{0} Pfund"}
                 other{"{0} Pfund"}
@@ skipping 1519 matching lines @@
                 other{"{0} EL"}
             }
             teaspoon{
                 dnam{"TL"}
                 one{"{0} TL"}
                 other{"{0} TL"}
             }
         }
     }
 }