AI 143514: Remove useless typedef's which do not define anything.
  This CL removes two typedef's which do not define any type alias.
  The CL is tested by building the master branch.  There is no change
  in the binaries.

Automated import of CL 143514
diff --git a/android/autodetect.cpp b/android/autodetect.cpp
index 53b812a..bb61661 100644
--- a/android/autodetect.cpp
+++ b/android/autodetect.cpp
@@ -16,7 +16,7 @@
 
 #include "autodetect.h"
 
-typedef struct CharRange {
+struct CharRange {
     uint16_t first;
     uint16_t last;
 };