Remove unused unzip function

Author: emanuele-f

app/src/main/java/com/emanuelef/remote_capture/Utils.java

@@ -1002,39 +1002,6 @@ public static int getIntentFlags(int flags) {
         return flags;
     }
 
-    public static boolean unzip(InputStream is, String dstpath) {
-        try(ZipInputStream zipIn = new ZipInputStream(is)) {
-            ZipEntry entry = zipIn.getNextEntry();
-
-            while (entry != null) {
-                File dst = new File(dstpath + File.separator + entry.getName());
-
-                if (entry.isDirectory()) {
-                    if(!dst.mkdirs()) {
-                        Log.w("unzip", "Could not create directories");
-                        return false;
-                    }
-                } else {
-                    // Extract file
-                    try(BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(dst))) {
-                        byte[] bytesIn = new byte[4096];
-                        int read;
-                        while ((read = zipIn.read(bytesIn)) != -1)
-                            bos.write(bytesIn, 0, read);
-                    }
-                }
-
-                zipIn.closeEntry();
-                entry = zipIn.getNextEntry();
-            }
-
-            return true;
-        } catch (IOException e) {
-            e.printStackTrace();
-            return false;
-        }
-    }
-
     public static boolean ungzip(InputStream is, String dst) {
         try(GZIPInputStream gis = new GZIPInputStream(is)) {
             try(BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(dst))) {