Removed not used patch for sdlmame.

games-emulation/sdlmame/files/sdlmame-0.184-qt.patch

@@ -1,27 +0,0 @@
---- ./scripts/src/osd/sdl_cfg.lua.orig	2017-04-18 11:55:38.584123253 +0100
-+++ ./scripts/src/osd/sdl_cfg.lua	2017-04-18 16:12:46.455489734 +0100
-@@ -116,14 +116,16 @@
- 	configuration { }
- 
- elseif _OPTIONS["targetos"]=="linux" then
--	if _OPTIONS["QT_HOME"]~=nil then
--		buildoptions {
--			"-I" .. backtick(_OPTIONS["QT_HOME"] .. "/bin/qmake -query QT_INSTALL_HEADERS"),
--		}
--	else
--		buildoptions {
--			backtick(pkgconfigcmd() .. " --cflags Qt5Widgets"),
--		}
-+	if _OPTIONS["USE_QTDEBUG"]=="1" then
-+		if _OPTIONS["QT_HOME"]~=nil then
-+			buildoptions {
-+				"-I" .. backtick(_OPTIONS["QT_HOME"] .. "/bin/qmake -query QT_INSTALL_HEADERS"),
-+			}
-+		else
-+			buildoptions {
-+				backtick(pkgconfigcmd() .. " --cflags Qt5Widgets"),
-+			}
-+		end
- 	end
- elseif _OPTIONS["targetos"]=="macosx" then
- 	defines {