crypto: remove two unused static variables

diff --git a/src/node_crypto.cc b/src/node_crypto.cc
index 9110eab..c9aba04 100644 (file)
--- a/src/node_crypto.cc
+++ b/src/node_crypto.cc
@@ -92,8 +92,6 @@ struct ClearErrorOnReturn {
   ~ClearErrorOnReturn() { ERR_clear_error(); }
 };
 
-static Cached<String> errno_symbol;
-static Cached<String> syscall_symbol;
 static Cached<String> subject_symbol;
 static Cached<String> subjectaltname_symbol;
 static Cached<String> modulus_symbol;