Remove conflicting modules flag.

chrome/common/chrome_switches.cc

Index: chrome/common/chrome_switches.cc
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index a5850240cbe01a2c744795066a9b2f70785534b6..b92fb73ff9f635b6bc1eb0a4a1767e8214174f17 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -174,10 +174,6 @@ const char kCloudPrintSetupProxy[]          = "cloud-print-setup-proxy";
 // for the browser process.
 const char kComponentUpdater[]              = "component-updater";
 
-// Causes the browser process to inspect loaded and registered DLLs for known
-// conflicts and warn the user.
-const char kConflictingModulesCheck[]       = "conflicting-modules-check";
-
 // Comma-separated list of BrowserThreads that cause browser process to crash
 // if the given browser thread is not responsive. UI,IO,DB,FILE,CACHE are the
 // list of BrowserThreads that are supported.