postgresql: Update to 11.1

mingw-w64-postgresql/postgresql-9.5.1-pl-python.patch

@@ -12,11 +12,10 @@
  
  override CPPFLAGS := -I. -I$(srcdir) $(python_includespec) $(CPPFLAGS)
  
-@@ -59,26 +57,6 @@
- DATA += plpythonu.control plpythonu--1.0.sql plpythonu--unpackaged--1.0.sql
- endif
+@@ -59,25 +57,6 @@
+ 	plpy_typeio.h \
+ 	plpy_util.h
  
--
 -# Python on win32 ships with import libraries only for Microsoft Visual C++,
 -# which are not compatible with mingw gcc. Therefore we need to build a
 -# new import library to link with.