Fix two spec titles.

Author: postmodern

spec/network/ssl_spec.rb

@@ -11,7 +11,7 @@
       expect(subject[1]).to eq(:TLSv1)
     end
 
-    it "must map 1.1 to :TLSv1_!" do
+    it "must map 1.1 to :TLSv1_1" do
       expect(subject[1.1]).to eq(:TLSv1_1)
     end
 

spec/network/tls_spec.rb

@@ -9,7 +9,7 @@
       expect(subject[1]).to eq(:TLSv1)
     end
 
-    it "must map 1.1 to :TLSv1_!" do
+    it "must map 1.1 to :TLSv1_1" do
       expect(subject[1.1]).to eq(:TLSv1_1)
     end