Change names in uploads comparator

src/com/owncloud/android/ui/adapter/ExpandableUploadListAdapter.java

@@ -92,20 +92,20 @@ public class ExpandableUploadListAdapter extends BaseExpandableListAdapter imple
 
         public Comparator<OCUpload> comparator = new Comparator<OCUpload>() {
             @Override
-            public int compare(OCUpload lhs, OCUpload rhs) {
-                if (lhs.getUploadEndTimestamp() == 0) {
-                    return compareUploadId(lhs, rhs);
+            public int compare(OCUpload upload1, OCUpload upload2) {
+                if (upload1.getUploadEndTimestamp() == 0) {
+                    return compareUploadId(upload1, upload2);
                 } else {
-                    return compareUpdateTime(lhs, rhs);
+                    return compareUpdateTime(upload1, upload2);
                 }
             }
 
-            private int compareUploadId(OCUpload lsh, OCUpload rsh) {
-                return Long.valueOf(lsh.getUploadId()).compareTo(rsh.getUploadId());
+            private int compareUploadId(OCUpload upload1, OCUpload upload2) {
+                return Long.valueOf(upload1.getUploadId()).compareTo(upload2.getUploadId());
             }
 
-            private int compareUpdateTime(OCUpload lhs, OCUpload rhs) {
-                return Long.valueOf(rhs.getUploadEndTimestamp()).compareTo(lhs.getUploadEndTimestamp());
+            private int compareUpdateTime(OCUpload upload1, OCUpload upload2) {
+                return Long.valueOf(upload2.getUploadEndTimestamp()).compareTo(upload1.getUploadEndTimestamp());
             }
         };