cmark: remove - it is in meta-oe

that was quick...

Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>

recipes-support/cmark/cmark_git.bb

@@ -1,17 +0,0 @@
-SUMMARY = "CommonMark parsing and rendering library and program in C"
-HOMEPAGE = "https://github.com/commonmark/cmark"
-LICENSE = "BSD-2-Clause & MIT"
-LIC_FILES_CHKSUM = "file://COPYING;md5=81f9cae6293cc0345a9144b78152ab62"
-
-SRC_URI = "git://github.com/commonmark/cmark.git"
-SRCREV = "8daa6b1495124f0b67e6034130e12d7be83e38bd"
-S = "${WORKDIR}/git"
-
-PV = "0.29.0"
-
-inherit cmake lib_package
-
-EXTRA_OECMAKE += " \
-    -DCMARK_TESTS=OFF \
-    -DCMARK_STATIC=OFF \
-"