Removed unneeded project.properties files

oc_jb_workaround/project.properties

@@ -1,14 +0,0 @@
-# This file is automatically generated by Android Tools.
-# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
-#
-# This file must be checked in Version Control Systems.
-#
-# To customize properties used by the Ant build system edit
-# "ant.properties", and override values to adapt the script to your
-# project structure.
-#
-# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
-#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
-
-# Project target.
-target=android-23

project.properties

@@ -1,17 +0,0 @@
-# This file is automatically generated by Android Tools.
-# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
-#
-# This file must be checked in Version Control Systems.
-#
-# To customize properties used by the Ant build system use,
-# "ant.properties", and override values to adapt the script to your
-# project structure.
-
-# Project target.
-target=android-23
-android.library.reference.1=owncloud-android-library
-android.library.reference.2=libs/android-support-appcompat-v7-exploded-aar
-android.library.reference.3=libs/android-support-design-exploded-aar
-android.library.reference.4=libs/com-getbase-floatingactionbutton-1-10-1-exploded-aar
-java.source=7
-java.target=7