Update line count totals for psql help displays.

As usual, we've been pretty awful about maintaining these counts.
They're not all that critical, perhaps, but let's get them right
at release time.  Also fix 9.5, which I notice is just as bad.
It's probably wrong further back, but the lack of --help=foo
options before 9.5 makes it too painful to count.

src/bin/psql/help.c

@@ -65,7 +65,7 @@ usage(unsigned short int pager)
 		}
 	}
 
-	output = PageOutput(59, pager ? &(pset.popt.topt) : NULL);
+	output = PageOutput(61, pager ? &(pset.popt.topt) : NULL);
 
 	fprintf(output, _("psql is the PostgreSQL interactive terminal.\n\n"));
 	fprintf(output, _("Usage:\n"));
@@ -159,7 +159,7 @@ slashUsage(unsigned short int pager)
 
 	currdb = PQdb(pset.db);
 
-	output = PageOutput(103, pager ? &(pset.popt.topt) : NULL);
+	output = PageOutput(107, pager ? &(pset.popt.topt) : NULL);
 
 	/* if you add/remove a line here, change the row count above */
 
@@ -306,7 +306,7 @@ helpVariables(unsigned short int pager)
 {
 	FILE	   *output;
 
-	output = PageOutput(85, pager ? &(pset.popt.topt) : NULL);
+	output = PageOutput(87, pager ? &(pset.popt.topt) : NULL);
 
 	fprintf(output, _("List of specially treated variables\n\n"));