ADB Backup: Fix gzip backup and restore

Change-Id: I92821c7053089d130a5ab73fa36aec486da77bf1
diff --git a/twrpTar.cpp b/twrpTar.cpp
index aa00044..d15eea6 100644
--- a/twrpTar.cpp
+++ b/twrpTar.cpp
@@ -1276,7 +1276,7 @@
 	} else if (current_archive_type == COMPRESSED) {
 		int pigzfd[2];
 
-		LOGINFO("Opening as a gzip...\n");
+		LOGINFO("Opening gzip compressed tar...\n");
 		if (part_settings->adbbackup)  {
 			LOGINFO("opening TW_ADB_RESTORE compressed stream\n");
 			input_fd = open(TW_ADB_RESTORE, O_RDONLY | O_LARGEFILE);