Trim unit* sections in data/locales/*

icu52/source/data/locales/bn_IN.txt

 // ***************************************************************************
 // *
 // * Copyright (C) 2013 International Business Machines
 // * Corporation and others. All Rights Reserved.
 // * Tool: org.unicode.cldr.icu.NewLdml2IcuConverter
 // * Source File: <path>/common/main/bn_IN.xml
 // *
 // ***************************************************************************
 bn_IN{
     Ellipsis{
@@ skipping 148 matching lines @@
                 }
             }
         }
     }
     fields{
         dayperiod{
             dn{"AM/PM"}
         }
     }
     unitsNarrow{
-        angle{
-            arc-second{
-                one{"{0}″"}
-                other{"{0}″"}
-            }
-        }
-        area{
-            square-kilometer{
-                one{"{0} km²"}
-                other{"{0} km²"}
-            }
-            square-mile{
-                one{"{0} mi²"}
-                other{"{0} mi²"}
-            }
-        }
-        speed{
-            kilometer-per-hour{
-                one{"{0} kph"}
-                other{"{0} kph"}
-            }
-            meter-per-second{
-                one{"{0} m/s"}
-                other{"{0} m/s"}
-            }
-            mile-per-hour{
-                one{"{0} mph"}
-                other{"{0} mph"}
-            }
-        }
-        volume{
-            cubic-kilometer{
-                one{"{0} km³"}
-                other{"{0} km³"}
-            }
-            cubic-mile{
-                one{"{0}mi³"}
-                other{"{0} mi³"}
-            }
-        }
     }
 }