package/qjson: drop Qt4 patch

Now that Qt4 has been removed, drop patch

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/qjson/0001-fix-Qt4-package-error-in-CMakeLists.txt.patch

@@ -1,26 +0,0 @@
-From 254858bbf443bded2e80480e9f9032ce166b923e Mon Sep 17 00:00:00 2001
-From: Zoltan Gyarmati <mr.zoltan.gyarmati@gmail.com>
-Date: Fri, 2 Dec 2016 23:00:58 +0100
-Subject: [PATCH] CMake, Qt4: check specifically for QtCore, fixes #96
-
-Signed-off-by: Zoltan Gyarmati <mr.zoltan.gyarmati@gmail.com>
----
- CMakeLists.txt | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 31d9987..2fde79f 100755
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -62,7 +62,7 @@ IF (Qt5Core_FOUND)
- ELSE()
-   MESSAGE ("Qt5 not found, searching for Qt4")
-   # Find Qt4
--  FIND_PACKAGE( Qt4 4.5 REQUIRED )
-+  FIND_PACKAGE( Qt4 4.5 REQUIRED QtCore)
-   # QStringBuilder is supported since Qt 4.8 for both QString and QByteArray
-   IF (NOT (${QT_VERSION_MINOR} STRLESS "8"))
-     MESSAGE ("Enable QStringBuilder")
--- 
-2.7.4
-