Remove pre 1.17 from build

.github/workflows/maven.yml

@@ -34,22 +34,6 @@ jobs:
         mkdir -p ~/BuildTools
         ls ~/BuildTools
       shell: bash
-    
-    - name: Set up JDK 8
-      uses: actions/setup-java@v2
-      with:
-        java-version: '8'
-        distribution: 'adopt'
-        
-    - name: Run BuildTools Pre 1.17
-      working-directory: BuildTools
-      run: |
-        cd ~/BuildTools
-        # make file runnable, might not be necessary
-        chmod +x "${GITHUB_WORKSPACE}/BuildTools/build-pre1.17.sh"
-        # run script
-        bash ${GITHUB_WORKSPACE}/BuildTools/build-pre1.17.sh
-      shell: bash
       
     - name: Set up JDK 16
       uses: actions/setup-java@v2

BuildTools/build-1.18+.sh

@@ -8,7 +8,7 @@ MAVEN_DIR="$HOME/.m2"
 SPIGOT="${MAVEN_DIR}/repository/org/spigotmc/spigot"
 
 #Versions
-array=("1.18.2" "1.18.1" "1.19")
+array=("1.18.1" "1.18.2" "1.19")
 
 #Download BuildTools jar
 curl -s -o BuildTools.jar https://hub.spigotmc.org/jenkins/job/BuildTools/lastSuccessfulBuild/artifact/target/BuildTools.jar