Remove unused code from the scripts/prepare_build.sh file

scripts/prepare_build.sh

@@ -15,21 +15,12 @@ retry() {
     return 1
 }
 
-if [ -f /.dockerenv ] || [ -f ./dockerinit ]; then
-    cp config/database.yml.mysql config/database.yml
-    sed -i 's/username:.*/username: root/g' config/database.yml
-    sed -i 's/password:.*/password:/g' config/database.yml
-    sed -i 's/# socket:.*/host: mysql/g' config/database.yml
+cp config/database.yml.mysql config/database.yml
+sed -i 's/username:.*/username: root/g' config/database.yml
+sed -i 's/password:.*/password:/g' config/database.yml
+sed -i 's/# socket:.*/host: mysql/g' config/database.yml
 
-    cp config/resque.yml.example config/resque.yml
-    sed -i 's/localhost/redis/g' config/resque.yml
+cp config/resque.yml.example config/resque.yml
+sed -i 's/localhost/redis/g' config/resque.yml
 
-    export FLAGS="--path vendor --retry 3 --quiet"
-else
-    rnd=$(awk 'BEGIN { srand() ; printf("%d\n",rand()*5) }')
-    export PATH="$HOME/bin:/usr/local/bin:/usr/bin:/bin"
-    cp config/database.yml.mysql config/database.yml
-    sed "s/username\:.*$/username\: runner/" -i config/database.yml
-    sed "s/password\:.*$/password\: 'password'/" -i config/database.yml
-    sed "s/gitlabhq_test/gitlabhq_test_$rnd/" -i config/database.yml
-fi
+export FLAGS="--path vendor --retry 3 --quiet"