petty warning removal

../../aom/av1/decoder/accounting.h:45:9: warning: unnecessary parentheses in declaration of ‘strs’ [-Wparentheses]

Change-Id: If894f35b5c0a1db35906f169ae7bdd5847777414
diff --git a/av1/decoder/accounting.h b/av1/decoder/accounting.h
index 288e5e6..ad2e8b6 100644
--- a/av1/decoder/accounting.h
+++ b/av1/decoder/accounting.h
@@ -42,7 +42,7 @@
 
 /** Dictionary for translating strings into id. */
 typedef struct {
-  char *(strs[MAX_SYMBOL_TYPES]);
+  char *strs[MAX_SYMBOL_TYPES];
   int num_strs;
 } AccountingDictionary;