Remove uninstall extensions command line switch

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 87168e762ef67b662c748ec2ce9e56f6ccf2db8c..6565e085ec446928532d15e799c1eba3e6b8fb3f 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -1237,9 +1237,6 @@ const char kTrustedSpdyProxy[]              = "trusted-spdy-proxy";
 // be used only by the upgrade process.
 const char kTryChromeAgain[]                = "try-chrome-again";
 
-// Uninstalls an extension with the specified extension id.
-const char kUninstallExtension[]            = "uninstall-extension";
-
 // Runs un-installation steps that were done by chrome first-run.
 const char kUninstall[]                     = "uninstall";