Fix a bug in Game Categories that happens when the Steam store does not have information about the base game of a DLC

[darkki]

ESGST only seems to load 3-10 tags/ratings, etc. and when i reloaded more now to test it does not load them at all!

Edit: It seems to load them fine on other places like Wishlist and Group but not on All

Previously it was like this:

This is what i get from console (Using latest Chrome)

2-content-core.js:10 Domain: www.steamgifts.com
www.steamgifts.com/:118 GET https://cdn.steamgifts.com/js/prebid_v3.js net::ERR_BLOCKED_BY_CLIENT
(index):157 GET https://www.googletagservices.com/tag/js/gpt.js net::ERR_BLOCKED_BY_CLIENT
(anonymous) @ (index):157
(anonymous) @ (index):158
VM1311:641 Assuming dark theme and adjusting colors
(index):171 GET https://www.google-analytics.com/analytics.js net::ERR_CONNECTION_REFUSED
(anonymous) @ (index):171
(anonymous) @ (index):172
(index):1 Mixed Content: The page at 'https://www.steamgifts.com/' was loaded over HTTPS, but requested an insecure image 'http://cdn.edgecast.steamstatic.com/steamcommunity/public/images/avatars/a8/a85ef58605e3ca90da019ea28789805df29ba9d9_medium.jpg'. This content should also be served over HTTPS.
VM1308:26560 Uncaught TypeError: Cannot read property 'null' of null
at response (eval at E_c (:3:298), :26560:84)
at Function.onload (eval at E_c (:3:298), :34605:25)
at :2:479
at eval (eval at exec_fn (:2:27), :31:101)
response @ VM1308:26560
onload @ VM1308:34605
(anonymous) @ VM1163:2
(anonymous) @ VM1268:31
setTimeout (async)
(anonymous) @ VM1163:2
b.safeWindow.(anonymous function) @ VM1163:8
k @ VM1268:31
(anonymous) @ VM1268:36
(anonymous) @ VM1268:18
(anonymous) @ VM1163:2
c @ VM1163:2
message @ VM1268:18
message @ VM1268:19
(anonymous) @ VM1268:71
Y @ VM1163:9
e @ content.js:6
send @ content.js:8
postMessage @ content.js:8
(anonymous) @ content.js:17
EventImpl.dispatchToListener @ VM1152 extensions::event_bindings:403
publicClassPrototype.(anonymous function) @ VM1158 extensions::utils:138
EventImpl.dispatch_ @ VM1152 extensions::event_bindings:387
EventImpl.dispatch @ VM1152 extensions::event_bindings:409
publicClassPrototype.(anonymous function) @ VM1158 extensions::utils:138
dispatchOnMessage @ VM1159 extensions::messaging:392
(index):1 Mixed Content: The page at 'https://www.steamgifts.com/' was loaded over HTTPS, but requested an insecure image 'http://cdn.edgecast.steamstatic.com/steamcommunity/public/images/avatars/ca/cab375b9abebc9fe687552564d2485105a0df732_medium.jpg'. This content should also be served over HTTPS.
VM1308:26560 Uncaught TypeError: Cannot read property 'null' of null
at response (eval at E_c (:3:298), :26560:84)
at Function.onload (eval at E_c (:3:298), :34605:25)
at :2:479
at eval (eval at exec_fn (:2:27), :31:101)
response @ VM1308:26560
onload @ VM1308:34605
(anonymous) @ VM1163:2
(anonymous) @ VM1268:31
setTimeout (async)
(anonymous) @ VM1163:2
b.safeWindow.(anonymous function) @ VM1163:8
k @ VM1268:31
(anonymous) @ VM1268:36
(anonymous) @ VM1268:18
(anonymous) @ VM1163:2
c @ VM1163:2
message @ VM1268:18
message @ VM1268:19
(anonymous) @ VM1268:71
Y @ VM1163:9
e @ content.js:6
send @ content.js:8
postMessage @ content.js:8
(anonymous) @ content.js:17
EventImpl.dispatchToListener @ VM1152 extensions::event_bindings:403
publicClassPrototype.(anonymous function) @ VM1158 extensions::utils:138
EventImpl.dispatch_ @ VM1152 extensions::event_bindings:387
EventImpl.dispatch @ VM1152 extensions::event_bindings:409
publicClassPrototype.(anonymous function) @ VM1158 extensions::utils:138
dispatchOnMessage @ VM1159 extensions::messaging:392