Minor fix for rspec

Author: maanavshah

.rspec

@@ -1,3 +1 @@
---format documentation
 --color
---require spec_helper

.rspec_status

@@ -1,3 +1,3 @@
 SimpleCov.start do
-  add_group "lib", "lib"
+  add_group 'lib', 'lib'
 end

.simplecov

@@ -1,9 +1,5 @@
 RSpec.describe Socketclusterclient do
-  it "has a version number" do
+  it 'has a version number' do
     expect(Socketclusterclient::VERSION).not_to be nil
   end
-
-  it "does something useful" do
-    expect(false).to eq(true)
-  end
 end