webrtc/base: removes linkage of crypto

BUG=
R=andrew@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/17069004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@6853 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/base/base.gyp b/webrtc/base/base.gyp
index 6a0c359..5075c1e 100644
--- a/webrtc/base/base.gyp
+++ b/webrtc/base/base.gyp
@@ -572,7 +572,6 @@
         ['OS=="linux"', {
           'link_settings': {
             'libraries': [
-              '-lcrypto',
               '-ldl',
               '-lrt',
               '-lXext',