[sip] remove unused QPair conversion

python/core/conversions.sip

@@ -1683,65 +1683,6 @@ template<int, TYPE2*>
 %End
 };
 
-%MappedType QList < QPair< QgsVectorLayer *, int > >
-{
-%TypeHeaderCode
-#include <QPair>
-#include <QList>
-%End
-
-%ConvertFromTypeCode
-//convert map to a python dictionary
-    PyObject *d;
-
-    if ((d = PyList_New( sipCpp->size() )) == NULL)
-      return NULL;
-
-    for ( int i = 0; i<sipCpp->size(); i++ )
-    {
-      PyObject *p;
-      if ((p = PyList_New(2) ) == NULL)
-      {
-	Py_DECREF(d);
-	return NULL;
-      }
-
-      PyObject *t1obj = sipConvertFromNewType(sipCpp->at(i).first, sipType_QgsVectorLayer, sipTransferObj);
-      PyObject *t2obj = PyLong_FromLong( (long) sipCpp->at(i).second );
-      PyList_SetItem( p, 0, t1obj );
-      PyList_SetItem( p, 1, t2obj );
-
-      PyList_SetItem( d, i, p );
-    }
-
-    return d;
-%End
-
-%ConvertToTypeCode
-    Py_ssize_t i = 0;
-
-    QList < QPair< QgsVectorLayer *, int > > *qm = new QList< QPair< QgsVectorLayer *, int > >;
-
-    for ( i = 0; i < PyList_GET_SIZE(sipPy); i++ )
-    {
-	  int state;
-
-      PyObject *sipPair = PyList_GetItem( sipPy, i );
-      PyObject *sipLayer = PyList_GetItem( sipPair, 0 );
-      PyObject *sipIdx = PyList_GetItem( sipPair, 1 );
-
-      QgsVectorLayer *t1 = reinterpret_cast<QgsVectorLayer *>(sipConvertToType(sipLayer, sipType_QgsVectorLayer, sipTransferObj, SIP_NOT_NONE, &state, sipIsErr));
-      int idx = PyLong_AsLongLong(sipIdx);
-      qm->append( qMakePair<QgsVectorLayer *, int>( t1, idx ) );
-      sipReleaseType(t1, sipType_QgsVectorLayer, state);
-    }
-
-    *sipCppPtr = qm;
-
-    return sipGetState(sipTransferObj);
-%End
-};
-
 %MappedType QMap< QPair< QString, QString>, QPair< int, int > >
 {
 %TypeHeaderCode