Remove bogus entries in gist point_ops operator class.

These entries could never be matched to an index clause because they don't
have the index datatype on the left-hand side of the operator.  (Their
commutators are in the opclass, which is sensible, but that doesn't mean
these operators should be.)  Spotted by a test that I recently added to
opr_sanity to catch exactly this type of thinko.  AFAICT there is no code
in gistproc.c that is specifically meant to cover these cases, so nothing
to remove at that level.

src/include/catalog/catversion.h

@@ -53,6 +53,6 @@
  */
 
 /*							yyyymmddN */
-#define CATALOG_VERSION_NO	201112171
+#define CATALOG_VERSION_NO	201112172
 
 #endif

src/include/catalog/pg_amop.h

@@ -605,11 +605,8 @@ DATA(insert (	1029   600 600 5 s	508 783 0 ));
 DATA(insert (	1029   600 600 10 s 509 783 0 ));
 DATA(insert (	1029   600 600 6 s	510 783 0 ));
 DATA(insert (	1029   600 600 15 o 517 783 1970 ));
-DATA(insert (	1029   603 600 27 s 433 783 0 ));
 DATA(insert (	1029   600 603 28 s 511 783 0 ));
-DATA(insert (	1029   604 600 47 s 757 783 0 ));
 DATA(insert (	1029   600 604 48 s 756 783 0 ));
-DATA(insert (	1029   718 600 67 s 759 783 0 ));
 DATA(insert (	1029   600 718 68 s 758 783 0 ));
 
 

src/test/regress/expected/opr_sanity.out

@@ -1041,11 +1041,8 @@ ORDER BY 1, 2, 3;
         783 |           15 | <->
         783 |           16 | @>
         783 |           18 | =
-        783 |           27 | @>
         783 |           28 | <@
-        783 |           47 | @>
         783 |           48 | <@
-        783 |           67 | @>
         783 |           68 | <@
        2742 |            1 | &&
        2742 |            1 | @@
@@ -1068,7 +1065,7 @@ ORDER BY 1, 2, 3;
        4000 |           12 | <=
        4000 |           14 | >=
        4000 |           15 | >
-(58 rows)
+(55 rows)
 
 -- Check that all opclass search operators have selectivity estimators.
 -- This is not absolutely required, but it seems a reasonable thing
@@ -1105,10 +1102,7 @@ WHERE NOT EXISTS(SELECT 1 FROM pg_opclass AS p2
                    AND binary_coercible(p2.opcintype, p1.amoplefttype));
  amopfamily | amopstrategy | amopopr 
 ------------+--------------+---------
-       1029 |           27 |     433
-       1029 |           47 |     757
-       1029 |           67 |     759
-(3 rows)
+(0 rows)
 
 -- Operators that are primary members of opclasses must be immutable (else
 -- it suggests that the index ordering isn't fixed).  Operators that are