fix: removed role assignment that was causing deployment error

Author: AldenBodak

infra/modules/patentsberta.bicep

@@ -90,16 +90,5 @@ resource patentsbertaApp 'Microsoft.App/containerApps@2023-05-01' = {
   }
 }
 
-// Grant AcrPull permission to the container app's system-assigned identity
-resource acrPullRoleAssignment 'Microsoft.Authorization/roleAssignments@2022-04-01' = {
-  name: guid(containerRegistry.id, patentsbertaApp.id, 'b24988ac-6180-42a0-ab88-20f7382dd24c')
-  scope: containerRegistry
-  properties: {
-    roleDefinitionId: subscriptionResourceId('Microsoft.Authorization/roleDefinitions', '7f951dda-4ed3-4680-a7ca-43fe172d538d') // AcrPull role
-    principalId: patentsbertaApp.identity.principalId
-    principalType: 'ServicePrincipal'
-  }
-}
-
 output endpoint string = 'https://${patentsbertaApp.properties.configuration.ingress.fqdn}'
 output name string = patentsbertaApp.name