make test: Don't track NOTICEs

There's little value in tracking the noise of NOTICEs emitted during
loading pg_sphere.test.sql, so just mute them.

The gain from this change is that future patches will not have to update
the changed line numbers in the output tracked. (Cf. c2a2351)

Author: df7cb

Diff for: Makefile

@@ -120,11 +120,7 @@ ifeq ($(has_explain_summary),y)
 endif
 endif
 
-test: pg_sphere.test.sql sql/init_test.sql
-	cp expected/init_test.out.in expected/init_test.out
-ifneq ($(USE_HEALPIX),0)
-	cat expected/init_test_healpix.out.in >> expected/init_test.out
-endif
+test: pg_sphere.test.sql
 	$(pg_regress_installcheck) --temp-instance=tmp_check $(REGRESS_OPTS) $(TESTS)
 
 pg_sphere.test.sql: $(RELEASE_SQL) $(shlib)

Diff for: expected/init_test.out

@@ -0,0 +1,2 @@
+SET client_min_messages TO WARNING;
+\set ECHO none

Diff for: expected/init_test.out.in

@@ -1,4 +1,3 @@
-SET client_min_messages TO NOTICE;
+SET client_min_messages TO WARNING;
 \set ECHO none
 \i pg_sphere.test.sql
-\set ECHO all