Yocto 2.3

Move OpenBMC to Yocto 2.3(pyro).

Tested: Built and verified Witherspoon and Palmetto images
Change-Id: I50744030e771f4850afc2a93a10d3507e76d36bc
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Resolves: openbmc/openbmc#2461
diff --git a/import-layers/meta-openembedded/meta-oe/recipes-graphics/tesseract/tesseract-lang_git.bb b/import-layers/meta-openembedded/meta-oe/recipes-graphics/tesseract/tesseract-lang_git.bb
index 28ea33e..ac36a91 100644
--- a/import-layers/meta-openembedded/meta-oe/recipes-graphics/tesseract/tesseract-lang_git.bb
+++ b/import-layers/meta-openembedded/meta-oe/recipes-graphics/tesseract/tesseract-lang_git.bb
@@ -18,7 +18,7 @@
 python populate_packages_prepend () {
     tessdata_dir= d.expand('${datadir}/tessdata')
     pkgs = do_split_packages(d, tessdata_dir, '^([a-z_]*)\.*', '${BPN}-%s', 'tesseract-ocr language files for %s', extra_depends='')
-    pn = d.getVar('PN', True)
+    pn = d.getVar('PN')
     d.appendVar('RDEPENDS_' + pn, ' '+' '.join(pkgs))
 }