Fix rubocop issues

Author: ahangarha

test/generators/es6_component_generator_test.rb

@@ -19,7 +19,7 @@ def filename
   end
 
   def component_name
-    'GeneratedComponent'
+    "GeneratedComponent"
   end
 
   test "uses es6 syntax" do

test/test_helper.rb

@@ -86,7 +86,7 @@ def expected_working_jsx
 end
 
 def expected_working_jsx_in_function_component
-  /\.createElement\(\s*\S*\.Fragment,\s*null,\s*\"Name:\s*\",\s*props\.name,\s*\"Address:\s*\",\s*props\.address\s*\)/x
+  /\.createElement\(\s*\S*\.Fragment,\s*null,\s*"Name:\s*",\s*props\.name,\s*"Address:\s*",\s*props\.address\s*\)/x
 end
 
 module ParamsHelper