[BAEL-18783] - Fix formatting of POMs

spring-4/pom.xml

@@ -1,5 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>spring-4</groupId>
     <artifactId>spring-4</artifactId>
@@ -7,8 +8,8 @@
     <packaging>jar</packaging>
 
     <parent>
-        <artifactId>parent-boot-1</artifactId>
         <groupId>com.baeldung</groupId>
+        <artifactId>parent-boot-1</artifactId>
         <version>0.0.1-SNAPSHOT</version>
         <relativePath>../parent-boot-1</relativePath>
     </parent>
@@ -36,7 +37,7 @@
         <dependency>
             <groupId>com.zaxxer</groupId>
             <artifactId>HikariCP</artifactId>
-            </dependency>
+        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>