resolved conflicts for merge of 46603db5 to mnc-dr-dev-plus-aosp

Change-Id: I3fb7ff8e9d9313c294620ae0ce63a17766940ec4
diff --git a/adb/commandline.cpp b/adb/commandline.cpp
index 4ca5c5a..80c085a 100644
--- a/adb/commandline.cpp
+++ b/adb/commandline.cpp
@@ -749,7 +749,7 @@
 }
 
 static int backup(int argc, const char** argv) {
-    const char* filename = "./backup.ab";
+    const char* filename = "backup.ab";
 
     /* find, extract, and use any -f argument */
     for (int i = 1; i < argc; i++) {