twrp release: 3.5.2 a9

Change-Id: I17430ee5f9cf73c7ac7f6a216eafc0ee50885661
diff --git a/variables.h b/variables.h
index aba0cf2..a58484f 100644
--- a/variables.h
+++ b/variables.h
@@ -17,7 +17,7 @@
 #ifndef _VARIABLES_HEADER_
 #define _VARIABLES_HEADER_
 
-#define TW_MAIN_VERSION_STR       "3.5.1_9"
+#define TW_MAIN_VERSION_STR       "3.5.2_9"
 #define TW_VERSION_STR TW_MAIN_VERSION_STR TW_DEVICE_VERSION
 #define TW_SETTINGS_FILE            ".twrps"
 #define TW_RECOVERY_NAME            "TWRP"