package/python-pymupdf: drop dependency on X.org

Now that the mandatory dependency of MuPDF on X.org, we can also drop
this dependency from python-pymupdf.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit edfa6f29785e618b75739b702fc863ee2410908d)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/python-pymupdf/Config.in

@@ -3,7 +3,6 @@ config BR2_PACKAGE_PYTHON_PYMUPDF
 	depends on BR2_INSTALL_LIBSTDCPP # mupdf -> harfbuzz
 	depends on BR2_TOOLCHAIN_HAS_SYNC_4 # mupdf -> harfbuzz
 	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 # mupdf -> harfbuzz
-	depends on BR2_PACKAGE_XORG7
 	select BR2_PACKAGE_HOST_SWIG
 	select BR2_PACKAGE_FREETYPE
 	select BR2_PACKAGE_MUPDF
@@ -13,10 +12,6 @@ config BR2_PACKAGE_PYTHON_PYMUPDF
 
 	  https://github.com/pymupdf/PyMuPDF
 
-comment "python-pymupdf needs Xorg"
-	depends on BR2_TOOLCHAIN_HAS_SYNC_4
-	depends on !BR2_PACKAGE_XORG7
-
 comment "python-pymupdf needs a toolchain w/ C++, gcc >= 4.9"
 	depends on BR2_TOOLCHAIN_HAS_SYNC_4
 	depends on !BR2_INSTALL_LIBSTDCPP || \