poky.ent: Updated release variable to "November 2018"

(From yocto-docs rev: 3286a3fb99705ec217464634f6b5d8f4fd9e3b19)

Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

documentation/poky.ent

@@ -5,7 +5,7 @@
 <!ENTITY YOCTO_DOC_VERSION "2.4.4">
 <!ENTITY DISTRO_REL_TAG "yocto-2.4.4">
 <!ENTITY METAINTELVERSION "8.0">
-<!ENTITY REL_MONTH_YEAR "December 2018">
+<!ENTITY REL_MONTH_YEAR "November 2018">
 <!ENTITY META_INTEL_REL_TAG "&METAINTELVERSION;-&DISTRO_NAME_NO_CAP;-&YOCTO_DOC_VERSION;">
 <!ENTITY POKYVERSION "18.0.4">
 <!ENTITY POKYVERSION_COMPRESSED "1804">