tftpy: drop recipe

python-tftpy isn't used in-tree anywhere.  Drop.

Tested: Built witherspoon and palmetto images
Change-Id: I33a456c7c3fcffe5f844637292409546966fa885
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/common/recipes-devtools/python/python-tftpy.bb b/common/recipes-devtools/python/python-tftpy.bb
deleted file mode 100644
index 32f788b..0000000
--- a/common/recipes-devtools/python/python-tftpy.bb
+++ /dev/null
@@ -1,19 +0,0 @@
-SUMMARY = "Python is a TFTP library for the Python programming language."
-DESCRIPTION = "Tftpy is a TFTP library for the Python programming language. It includes \
-client and server classes, with sample implementations. Hooks are included for \
-easy inclusion in a UI for populating progress indicators. It supports RFCs \
-1350, 2347, 2348 and the tsize option from RFC 2349."
-HOMEPAGE = "https://github.com/msoulier/tftpy"
-SECTION = "devel/python"
-LICENSE = "MIT"
-LIC_FILES_CHKSUM = "file://${S}/COPYING;md5=22770e72ae03c61f5bcc4e333b61368d"
-
-SRC_URI = "git://github.com/msoulier/tftpy.git"
-SRCREV = "${AUTOREV}"
-
-S = "${WORKDIR}/git"
-
-inherit allarch
-inherit setuptools
-
-BBCLASSEXTEND = "nativesdk"