python3-rcssmin: Consolidate in a single file

Consolidate inc and bb files into a single bb file.
Signed-off-by: Zang Ruochen <zangrc.fnst@cn.fujitsu.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>

meta-openstack/recipes-devtools/python/python-rcssmin.inc

-DESCRIPTION = "RCSSmin is a CSS minifier."
-HOMEPAGE = "http://opensource.perlig.de/rcssmin/"
-SECTION = "devel/python"
-LICENSE = "Apache-2.0"
-LIC_FILES_CHKSUM = "file://LICENSE;md5=86d3f3a95c324c9479bd8986968f4327"
-
-SRC_URI[md5sum] = "467d56503ce386c0b0e52f69ac143a9a"
-SRC_URI[sha256sum] = "ca87b695d3d7864157773a61263e5abb96006e9ff0e021eff90cbe0e1ba18270"
-
-inherit pypi
-
-RDEPENDS_${PN} += " \
-        "
-
-CLEANBROKEN = "1"

meta-openstack/recipes-devtools/python/python3-rcssmin_1.0.6.bb

-require python-rcssmin.inc
-inherit setuptools3
+DESCRIPTION = "RCSSmin is a CSS minifier."
+HOMEPAGE = "http://opensource.perlig.de/rcssmin/"
+SECTION = "devel/python"
+LICENSE = "Apache-2.0"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=86d3f3a95c324c9479bd8986968f4327"
+
+SRC_URI[md5sum] = "467d56503ce386c0b0e52f69ac143a9a"
+SRC_URI[sha256sum] = "ca87b695d3d7864157773a61263e5abb96006e9ff0e021eff90cbe0e1ba18270"
+
+inherit setuptools3 pypi
+
+RDEPENDS_${PN} += " \
+        "
+
+CLEANBROKEN = "1"