build: remove unused retry-call script (#14220)

scripts/retry-call.sh

@@ -1,25 +0,0 @@
-#!/bin/bash
-
-# Function that can be used to re-call a specific command a specific amount of times if it fails.
-#   @param ${1} Amount of retry calls
-#   @param ${2} Code block that will be invoked
-function retryCall() {
-  retries=0
-
-  until [ ${retries} -gt ${1} ]; do
-    # Call the command and break the loop if it exits without any errors.
-    (${2}) && return 0
-
-    # Increase the counter of the invoked retries.
-    retries=$[${retries} + 1]
-
-    # Sleep a few seconds and log an info message if there are still remaining retries.
-    if [ ${retries} -le ${1} ]; then
-      echo "Script didn't exit without errors. Retrying $[${1} - retries + 1] times..."
-      sleep 1
-    fi
-  done
-
-  echo "Script exited with errors. Exiting process.."
-  exit 1
-}