Move gradle config for reproducible builds into init.gradle file

gradle/reprod/patches/gitpatcher/0001-Configure-gradle-to-build-reproducible-archives.patch

@@ -1,30 +0,0 @@
-From ef56dfff6da10203e6319289b88571e8aa511ae4 Mon Sep 17 00:00:00 2001
-From: Jonas Herzig <me@johni0702.de>
-Date: Sat, 26 Aug 2017 16:58:15 +0200
-Subject: [PATCH 1/3] Configure gradle to build reproducible archives
-
----
- build.gradle | 7 +++++++
- 1 file changed, 7 insertions(+)
-
-diff --git a/build.gradle b/build.gradle
-index 9d0e832..bc6d5bb 100644
---- a/build.gradle
-+++ b/build.gradle
-@@ -18,6 +18,13 @@ description = 'A Gradle plugin to manage patches for Git repositories'
- sourceCompatibility = '1.7'
- targetCompatibility = '1.7'
- 
-+tasks.withType(AbstractArchiveTask) {
-+    preserveFileTimestamps = false
-+    reproducibleFileOrder = true
-+    dirMode = 0775
-+    fileMode = 0664
-+}
-+
- repositories {
-     jcenter()
- }
--- 
-2.5.5
-