Update FAQ.

doc/FAQ

@@ -901,7 +901,7 @@ BYTEA           bytea           variable-length array of bytes
         COPY new WITH OIDS FROM '/tmp/pgtable';
 
    OIDs are stored as 4-byte integers, and will overflow at 4 billion. No
-   one has reported this every happening, and we plan to have the limit
+   one has reported this ever happening, and we plan to have the limit
    removed before anyone does.
    
    TIDs are used to identify specific physical rows with block and offset

doc/src/FAQ/FAQ.html

@@ -1096,7 +1096,7 @@ no reason you can't do it:
 </PRE><P>
 
 O<small>ID</small>s are stored as 4-byte integers, and will overflow
-at 4 billion. No one has reported this every happening, and we plan to
+at 4 billion. No one has reported this ever happening, and we plan to
 have the limit removed before anyone does.<P>
 
 T<small>ID</small>s are used to identify specific physical rows with block and offset