Remove database migration tool Flyway (#4353)

CHANGES.md

@@ -11,5 +11,6 @@ Apollo 2.1.0
 * [refactor Functions class with lambda](https://github.com/apolloconfig/apollo/pull/4419)
 * [fix:occur a 400 error request when openapi key's parameter contain "a[0]"](https://github.com/apolloconfig/apollo/pull/4424)
 * [Upgrade mysql-connector-java version to fix possible transaction rollback failure issue](https://github.com/apolloconfig/apollo/pull/4425)
+* [Remove database migration tool Flyway](https://github.com/apolloconfig/apollo/pull/4361)
 ------------------
 All issues and pull requests are [here](https://github.com/apolloconfig/apollo/milestone/11?closed=1)

pom.xml

@@ -693,60 +693,6 @@
 				</plugins>
 			</build>
 		</profile>
-		<profile>
-			<id>configdb</id>
-			<build>
-				<plugins>
-					<plugin>
-						<groupId>org.flywaydb</groupId>
-						<artifactId>flyway-maven-plugin</artifactId>
-						<version>8.0.5</version>
-						<dependencies>
-							<dependency>
-								<groupId>mysql</groupId>
-								<artifactId>mysql-connector-java</artifactId>
-								<version>${mysql-connector-java.version}</version>
-							</dependency>
-						</dependencies>
-						<configuration>
-							<configFiles>
-								<configFile>
-									scripts/flyway/flyway-configdb.properties
-								</configFile>
-							</configFiles>
-						</configuration>
-						<inherited>false</inherited>
-					</plugin>
-				</plugins>
-			</build>
-		</profile>
-		<profile>
-			<id>portaldb</id>
-			<build>
-				<plugins>
-					<plugin>
-						<groupId>org.flywaydb</groupId>
-						<artifactId>flyway-maven-plugin</artifactId>
-						<version>8.0.5</version>
-						<dependencies>
-							<dependency>
-								<groupId>mysql</groupId>
-								<artifactId>mysql-connector-java</artifactId>
-								<version>${mysql-connector-java.version}</version>
-							</dependency>
-						</dependencies>
-						<configuration>
-							<configFiles>
-								<configFile>
-									scripts/flyway/flyway-portaldb.properties
-								</configFile>
-							</configFiles>
-						</configuration>
-						<inherited>false</inherited>
-					</plugin>
-				</plugins>
-			</build>
-		</profile>
 	</profiles>
 
 	<reporting>