cairo: Update version from 1.15.12 to 1.17.2

[Announcement][1]:

> This snapshot provides the new support for writing floating point
> formats as 16 bpc PNGs, with support for RGBA128F and RGB96F formats.
> This new feature increases Cairo's pixman version requirement to 0.36.0.
>
> Beyond this are a range of bugfixes and some work on establishing CI for
> Cairo.

[This fixes the printing problem with a PDF document from the
FU.](https://github.com/OpenPrinting/cups-filters/issues/93)

The Cairo issue is [Cairo generates incorrect PDF files]
(https://gitlab.freedesktop.org/cairo/cairo/issues/342).

Remove patch, applied upstream.

[1]: https://lists.cairographics.org/archives/cairo-announce/2019-February/000224.html

cairo.be0

@@ -1,6 +1,6 @@
 #!/usr/bin/env beesh
 
-# BEE_VERSION cairo-1.15.12-0
+# BEE_VERSION cairo-1.17.2-0
 
 ## this file was created by bee init and should be executed to build a
 ## bee-package. (Additional hints are located at the end of this file.)
@@ -15,7 +15,7 @@ SRCURL[0]="https://cairographics.org/snapshots/cairo-${PKGVERSION}.tar.xz"
 ## Add URLs/pathes to patch files to the PATCHURL array.
 ## The sources will be patched in the order of the array.
 
-PATCHURL+=(/src/mariux/patches/0001-Revert-Correctly-decode-Adobe-CMYK-JPEGs-in-PDF-expo.patch)
+# PATCHURL+=()
 
 ###############################################################################
 ## Add filename patterns to the EXCLUDE array of files that should not