Final fixes.

Author: And1sS

src/main/java/org/prebid/server/spring/config/server/application/ApplicationServerConfiguration.java

@@ -305,8 +305,8 @@ VideoHandler openrtbVideoHandler(
     @ConditionalOnProperty(value = "video.enable-deprecated-endpoint", havingValue = "false", matchIfMissing = true)
     ApplicationResource deprecatedOpenrtbVideoHandler() {
         return new DeprecatedResource(
-                "The video endpoint is deprecated and will be removed in 5.0." +
-                        " You may re-enable it via [video.enable-deprecated-endpoint]",
+                "The video endpoint is deprecated and will be removed in 5.0."
+                        + " You may re-enable it via [video.enable-deprecated-endpoint]",
                 HttpEndpoint.of(HttpMethod.POST, Endpoint.openrtb2_video.value()));
     }
 

src/test/resources/org/prebid/server/it/test-application.properties

@@ -710,6 +710,7 @@ http-client.circuit-breaker.opening-interval-ms=1000
 http-client.circuit-breaker.closing-interval-ms=10000
 auction.tmax-upstream-response-time=0
 auction.category-mapping-enabled=true
+video.enable-deprecated-endpoint=true
 currency-converter.external-rates.enabled=true
 currency-converter.external-rates.url=http://localhost:8090/currency-rates
 amp.custom-targeting=rubicon