Update patches to v8.5.4

Fixed top bar.

Unofficial v8.5.4 changelog:
- Full implementation of news https://cdn.discordapp.com/attachments/448273769153298452/551511285582397471/Screenshot_20190303-000846.png
- Fun placeholders such as <string name="premium_subtitle_mobile">Something that would a mobile user want to care about buying Nitro chat perks with the bonus of some free pc games.</string>

patches/customversion/854.patch

@@ -0,0 +1,21 @@
+diff -crB -x dist -x build com.discord-854-base/smali/com/discord/widgets/settings/WidgetSettings.smali com.discord-854/smali/com/discord/widgets/settings/WidgetSettings.smali
+*** com.discord-854-base/smali/com/discord/widgets/settings/WidgetSettings.smali	2019-03-03 19:12:57.652474233 +0300
+--- com.discord-854/smali/com/discord/widgets/settings/WidgetSettings.smali	2019-03-03 19:19:13.860961991 +0300
+***************
+*** 1414,1420 ****
+  
+      invoke-virtual {v2, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
+  
+!     const-string v1, " - 8.5.4 (854)"
+  
+      invoke-virtual {v2, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
+  
+--- 1414,1420 ----
+  
+      invoke-virtual {v2, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
+  
+!     const-string v1, " - 8.5.4 (854), with Cutthecord patches"
+  
+      invoke-virtual {v2, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
+  
+

patches/customversion/README.md

@@ -20,4 +20,5 @@ This patch replaces version string and adds mention of cutthecord in the user se
 - 8.5.0
 - 8.5.1
 - 8.5.3
+- 8.5.4