Drop symbol suport for tools/configure_server_settings

tools/configure_server_settings.rb

@@ -2,14 +2,13 @@
 require 'bundler/setup'
 require 'optimist'
 
-TYPES = %w(string integer boolean symbol float array).freeze
+TYPES = %w(string integer boolean float array).freeze
 
 opts = Optimist.options(ARGV) do
   banner "USAGE:   #{__FILE__} -s <server id> -p <settings path separated by a /> -v <new value>\n" \
          "Example (String):  #{__FILE__} -s 1 -p reporting/history/keep_reports -v 3.months\n" \
          "Example (Integer): #{__FILE__} -s 1 -p workers/worker_base/queue_worker_base/ems_metrics_collector_worker/defaults/count -v 1 -t integer\n" \
          "Example (Boolean): #{__FILE__} -s 1 -p ui/mark_translated_strings -v true -t boolean\n" \
-         "Example (Symbol):  #{__FILE__} -s 1 -p workers/worker_base/queue_worker_base/ems_metrics_collector_worker/defaults/poll_method -v escalate -t symbol\n" \
          "Example (Float):   #{__FILE__} -s 1 -p capacity/profile/1/vcpu_commitment_ratio -v 1.5 -t float" \
 
   opt :dry_run,         "Dry Run",                                  :short => "d"
@@ -41,8 +40,6 @@
     elsif opts[:value].downcase == "false"
       false
     end
-  when "symbol"
-    opts[:value].to_sym
   when "float"
     opts[:value].to_f
   when "array"