Switch to two-space indentation, remove inline comments.

src/org/thoughtcrime/securesms/crypto/DecryptingPartInputStream.java

@@ -125,7 +125,6 @@ public class DecryptingPartInputStream extends FileInputStream {
 	
   private int readIncremental(byte[] buffer, int offset, int length) throws IOException {
     int readLength = 0;
-    //Use data from overflow buffer first if present
     if (null != overflowBuffer) {
       if (overflowBuffer.length > length) {
         System.arraycopy(overflowBuffer, 0, buffer, offset, length);
@@ -154,7 +153,6 @@ public class DecryptingPartInputStream extends FileInputStream {
     try {
       mac.update(internalBuffer, 0, read);
 
-      //data retrieved using cipher.update doesn't always match cipher.getOutputSize (but should never be larger)
       int outputLen = cipher.getOutputSize(read);
 
       if (outputLen <= length) {