fix check_galera_version.inc to work

and make it print both version it compares
to be able to see if it starts misbehaving again

mysql-test/suite/wsrep/include/check_galera_version.inc

@@ -34,13 +34,13 @@ SELECT CAST(REGEXP_REPLACE(@ACTUAL_GALERA_VERSION,'^[\\d\\.]*\\.(\\d+).*','\\1')
 #SELECT @ACTUAL_GALERA_MINOR_VERSION;
 #SELECT @ACTUAL_GALERA_RELEASE_VERSION;
 
-if (!`SELECT (@ACTUAL_GALERA_MAJOR_VERSION >= @GALERA_MAJOR_VERSION AND @ACTUAL_GALERA_MINOR_VERSION > @GALERA_MINOR_VERSION) OR
-              (@ACTUAL_GALERA_MAJOR_VERSION = @GALERA_MAJOR_VERSION AND
-	       @ACTUAL_GALERA_MINOR_VERSION = @GALERA_MINOR_VERSION AND
+if (!`SELECT (@ACTUAL_GALERA_MINOR_VERSION > @GALERA_MINOR_VERSION) OR
+              (@ACTUAL_GALERA_MINOR_VERSION = @GALERA_MINOR_VERSION AND
 	       @ACTUAL_GALERA_RELEASE_VERSION >= @GALERA_RELEASE_VERSION)
    `)
 {
-    skip Test requires Galera library version >= $galera_version;
+    let actual_galera_version=`select @ACTUAL_GALERA_VERSION`;
+    skip needs galera >= $galera_version, got $actual_galera_version;
 }
 
 --echo # Correct Galera library found