Update functional tests

Author: osulzhenko

src/test/groovy/org/prebid/server/functional/testcontainers/scaffolding/Bidder.groovy

@@ -34,7 +34,7 @@ class Bidder extends NetworkScaffolding {
         request().withPath(endpoint)
     }
 
-    static HttpRequest getRequest(String bidRequestId, String requestMatchPath) {
+    HttpRequest getRequest(String bidRequestId, String requestMatchPath) {
         request().withPath(endpoint)
                  .withBody(jsonPath("\$[?(@.$requestMatchPath == '$bidRequestId')]"))
     }

src/test/groovy/org/prebid/server/functional/tests/CacheSpec.groovy

@@ -127,8 +127,6 @@ class CacheSpec extends BaseSpec {
         given: "Pbs config with disabled api-key-secured and pbc.api.key"
         def apiKey = PBSUtils.randomString
         def pbsConfig = ['pbc.api.key': apiKey, 'cache.api-key-secured': 'false']
-        def pbsConfig = ['pbc.api.key'          : apiKey,
-                         'cache.api-key-secured': 'false']
         def pbsService = pbsServiceFactory.getService(pbsConfig)
 
         and: "Default BidRequest with cache, targeting"

src/test/groovy/org/prebid/server/functional/tests/pricefloors/PriceFloorsCurrencySpec.groovy

@@ -36,10 +36,6 @@ class PriceFloorsCurrencySpec extends PriceFloorsBaseSpec {
         pbsServiceFactory.removeContainer(FLOORS_CONFIG + PbsConfig.currencyConverterConfig)
     }
 
-    def cleanupSpec() {
-        pbsServiceFactory.removeContainer(FLOORS_CONFIG + CURRENCY_CONVERTER_CONFIG)
-    }
-
     def "PBS should update bidFloor, bidFloorCur for signalling when request.cur is specified"() {
         given: "Default BidRequest with cur"
         def bidRequest = bidRequestWithFloors.tap {