call initMappings() only once (already called on line 135)

git-svn-id: http://lampsvn.epfl.ch/svn-repos/scala/scala/trunk@14638 5e8d7ff9-d8ef-0310-90f0-a4852d11357a

src/compiler/scala/tools/nsc/backend/msil/GenMSIL.scala

@@ -204,7 +204,6 @@ abstract class GenMSIL extends SubComponent {
       mapType(definitions.LongClass, MLONG)
       mapType(definitions.FloatClass, MFLOAT)
       mapType(definitions.DoubleClass, MDOUBLE)
-
     }
 
     var clasz: IClass = _
@@ -255,8 +254,6 @@ abstract class GenMSIL extends SubComponent {
       mmodule = massembly.DefineDynamicModule(moduleName,
                                               new File(outDir, moduleName).getAbsolutePath())
       assert (mmodule != null)
-      initMappings()
-
     }