Stop overriding default patch fuzz

OBS-URL: https://build.opensuse.org/package/show/Java:packages/scala?expand=0&rev=35

scala-2.10.7-source6.patch

@@ -1,6 +1,8 @@
---- scala-2.10.7/build.xml	2019-11-27 17:42:56.487021401 +0100
-+++ scala-2.10.7/build.xml	2019-11-27 17:43:39.491264930 +0100
-@@ -757,7 +757,7 @@
+Index: scala-2.10.7/build.xml
+===================================================================
+--- scala-2.10.7.orig/build.xml
++++ scala-2.10.7/build.xml
+@@ -758,7 +758,7 @@ TODO:
            destdir="${@{project}-classes}"
            classpath="${@{project}-classes}"
            includes="**/*.java"
@@ -9,7 +11,7 @@
            compiler="javac1.6"
  	  includeantruntime="false" >
              <compilerarg line="${javac.args} @{args}"/>
-@@ -793,7 +793,7 @@
+@@ -794,7 +794,7 @@ TODO:
          includes="**/*.java"
          excludes="@{excludes}"
  	includeantruntime="false"