Remove deprecated options from CI scripts

.woodpecker/build.yml

@@ -22,7 +22,6 @@ steps:
 
   upload:
     image: curlimages/curl:7.82.0
-    group: upload
     environment:
       WEBDAV_USERNAME: "GitNexBot"
       PLUGIN_FILE: "signed.apk"
@@ -37,7 +36,6 @@ steps:
 
   upload-release:
     image: curlimages/curl:7.82.0
-    group: upload
     environment:
       WEBDAV_USERNAME: "GitNexBot"
       PLUGIN_FILE: "signed.apk"

.woodpecker/check.yml

@@ -1,7 +1,6 @@
 steps:
   author-header:
     image: qwerty287/woodpecker-regex-check
-    group: check
     settings:
       pattern: "*.java"
       regex: " \\\\* \\\\@author [\\\\S\\\\s]+"
@@ -9,7 +8,6 @@ steps:
 
   style:
     image: alvrme/alpine-android:android-32-jdk17
-    group: check
     commands:
       - ./gradlew :app:spotlessCheck