Tweak release settings

Author: jvalkeal

.github/settings.xml

@@ -42,14 +42,6 @@
 		<profile>
 			<id>stagingrelease</id>
 			<repositories>
-				<repository>
-					<id>central</id>
-					<name>central</name>
-					<url>https://repo.maven.apache.org/maven2</url>
-					<snapshots>
-						<enabled>false</enabled>
-					</snapshots>
-				</repository>
 				<repository>
 					<id>spring-staging</id>
 					<name>Spring Staging</name>

.github/workflows/release-worker.yml

@@ -138,7 +138,7 @@ jobs:
         jfrog rt build-clean
         jfrog rt mvn clean install \
           -gs .github/settings.xml \
-          -P-spring,stagingrelease,full,deploymentfiles \
+          -Pstagingrelease,full,deploymentfiles \
           -DskipTests -U -B
         jfrog rt build-publish
         echo BUILD_ZOO_HANDLER_spring_cloud_dataflow_buildname=spring-cloud-dataflow-main-release >> $GITHUB_ENV