GH337: Need backslash before leading #

Signed-off-by: NRich Salz <rsalz@akamai.com>
Reviewed-by: NRichard Levitte <levitte@openssl.org>

.gitignore

@@ -5,7 +5,7 @@
 # editor artefacts
 *.swp
 .#*
-#*#
+\#*#
 *~
 
 # Top level excludes