user-manual: Fix 'both: so' -> 'both; so' typo

The clause "so `git log ...` will return no commits..." is independent, not a description of "both", so a semicolon is more appropriate. Signed-off-by: W. Trevor King <wking@tremily.us> Signed-off-by: Junio C Hamano <gitster@pobox.com>

W. Trevor King committed Feb 10, 2013 at 10:10 UTC ddd2369c5c8b98060cf8fccb27684c2be1cd8935
1 file changed +1 -1
Documentation/user-manual.txt
+1 -1
@@ -782,7 +782,7 @@ e05db0fd4f31dde7005f075a84f96b360d05984b
782
783 Or you could recall that the ... operator selects all commits
784 contained reachable from either one reference or the other but not
785 -both: so
785 +both; so
786
787 -------------------------------------------------
788 $ git log origin...master