doc: remove mention of bitwise operators as solely type-limited

There are other operators that have limited number data type support, so
just remove the sentence.

Reported-by: Sergei Agalakov
Discussion: https://postgr.es/m/158032651854.19851.16261832706661813796@wrigleys.postgresql.org

Backpatch-through: 9.5

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 7a0bb0c70a18c54d516dab33b839117582fc0c84..cbfd2a762e4a896b733c855dfb91e93db00c597a 100644 (file)
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -732,9 +732,8 @@
    
 
    
-    The bitwise operators work only on integral data types, whereas
-    the others are available for all numeric data types.  The bitwise
-    operators are also available for the bit
+    The bitwise operators work only on integral data types, and are also
+    available for the bit
     string types bit and bit varying, as
     shown in .