Cleanup after prop from i2p.i2p:

android/build.xml

android/src/net/i2p/router/I2PAndroid.java

android/src/net/i2p/router/web/ReseedChecker.java

android/src/net/i2p/util/FileStreamFactory.java

android/src/net/i2p/util/I2PFile.java

core/java/src/net/i2p/data/DataHelper.java

core/java/src/net/i2p/util/FileStreamFactory.java

core/java/src/net/i2p/util/I2PFile.java

router/java/src/net/i2p/router/KeyManager.java

...er/java/src/net/i2p/router/startup/LoadRouterInfoJob.java