linux_aura: Remove the 'a' badge.

chrome/common/chrome_version_info_posix.cc

Index: chrome/common/chrome_version_info_posix.cc
diff --git a/chrome/common/chrome_version_info_posix.cc b/chrome/common/chrome_version_info_posix.cc
index a243b07416409bdd31ca637f5b175ec17c597fb2..98aa72f7eb5273fb6d7e2a7ac9536fc6b4ca9357 100644
--- a/chrome/common/chrome_version_info_posix.cc
+++ b/chrome/common/chrome_version_info_posix.cc
@@ -12,13 +12,8 @@ namespace chrome {
 // static
 std::string VersionInfo::GetVersionStringModifier() {
   char* env = getenv("CHROME_VERSION_EXTRA");
-  if (!env) {
-    std::string modifier;
-#if defined(USE_AURA) && defined(OS_LINUX) && !defined(OS_CHROMEOS)
-    modifier = "aura";
-#endif
-    return modifier;
-  }
+  if (!env)
+    return std::string();
   std::string modifier(env);
 
 #if defined(GOOGLE_CHROME_BUILD)
@@ -34,10 +29,6 @@ std::string VersionInfo::GetVersionStringModifier() {
   }
 #endif
 
-#if defined(USE_AURA) && defined(OS_LINUX) && !defined(OS_CHROMEOS)
-  modifier += " aura";
-#endif
-
   return modifier;
 }