fix: change keda default replicas back to 1

Author: stepankonecny96

modules/keda/variables.tf

@@ -13,13 +13,13 @@ variable "repository" {
 variable "replicas" {
   description = "Number of replicas for Keda operator"
   type        = number
-  default     = 2
+  default     = 1
 }
 
 variable "webhooks_replicas" {
   description = "Number of replicas for Keda admission webhooks"
   type        = number
-  default     = 2
+  default     = 1
 }
 
 variable "metrics_server_replicas" {

variables.tf

@@ -105,8 +105,8 @@ variable "keda" {
     enabled                 = optional(bool, false)
     repository              = optional(string, "https://kedacore.github.io/charts")
     namespace               = optional(string, "cluster-apps")
-    replicas                = optional(number, 2)
-    webhooks_replicas       = optional(number, 2)
+    replicas                = optional(number, 1)
+    webhooks_replicas       = optional(number, 1)
     metrics_server_replicas = optional(number, 1)
     log_level               = optional(string, "info")
     metrics_server          = optional(bool, true)