[JAVA-13964] Upgrade javax-servlet-api to 4.0.1 (#12683)

Co-authored-by: panagiotiskakos <[email protected]>
Co-authored-by: Dhawal Kapil <[email protected]>

spring-web-modules/spring-mvc-basics-2/pom.xml

@@ -151,7 +151,6 @@
     <properties>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
-        <javax.servlet-api.version>4.0.0</javax.servlet-api.version>
         <hibernate-validator.version>6.0.10.Final</hibernate-validator.version>
         <deploy-path>enter-location-of-server</deploy-path>
         <org.thymeleaf-version>3.0.11.RELEASE</org.thymeleaf-version>

spring-web-modules/spring-mvc-views/pom.xml

@@ -104,7 +104,6 @@
     </build>
 
     <properties>
-        <javax.servlet-api.version>4.0.1</javax.servlet-api.version>
         <spring.version>5.2.1.RELEASE</spring.version>
         <spring.security.version>5.2.1.RELEASE</spring.security.version>
         <spring.data.version>2.2.2.RELEASE</spring.data.version>