fix(pug): fix quote marks

Author: Awk34

Diff for: templates/app/client/components/oauth-buttons(oauth)/oauth-buttons(jade).jade

@@ -1,14 +1,14 @@
 <% if(filters.facebookAuth) { %>a.btn<% if (filters.bootstrap) { %>.btn-social<% } %>.btn-facebook(ng-class='classes'
-  ng-click='OauthButtons.loginOauth("facebook")')
+  ng-click="OauthButtons.loginOauth('facebook')")
   i.fa.fa-facebook
   |  Connect with Facebook
 
 <% } if(filters.googleAuth) { %>a.btn<% if (filters.bootstrap) { %>.btn-social<% } %>.btn-google(ng-class='classes'
-  ng-click='OauthButtons.loginOauth("google")')
+  ng-click="OauthButtons.loginOauth('google')")
   i.fa.fa-google-plus
   |  Connect with Google+
 
 <% } if(filters.twitterAuth) { %>a.btn<% if (filters.bootstrap) { %>.btn-social<% } %>.btn-twitter(ng-class='classes'
-  ng-click='OauthButtons.loginOauth("twitter")')
+  ng-click="OauthButtons.loginOauth('twitter')")
   i.fa.fa-twitter
   |  Connect with Twitter<% } %>