Update Spring to 4.3.23.BUILD-SNAPSHOT in spring-security-oauth-tests

Issue gh-1630

Author: jgrandja

tests/annotation/pom.xml

@@ -24,6 +24,12 @@
       <module>custom-authentication</module>
     </modules>
 
+	<properties>
+		<start-class>demo.Application</start-class>
+		<java.version>1.7</java.version>
+		<spring.version>4.3.23.BUILD-SNAPSHOT</spring.version>
+	</properties>
+
 	<name>spring-oauth2-tests</name>
 	<description>Demo project for OAuth2 and Spring Boot</description>
 
@@ -85,11 +91,6 @@
       </pluginManagement>
     </build>
 
-	<properties>
-		<start-class>demo.Application</start-class>
-        <java.version>1.7</java.version>
-	</properties>
-
 	  <repositories>
 		<repository>
 		  <id>spring-snapshots</id>

tests/xml/pom.xml

@@ -18,6 +18,12 @@
       <module>client</module>
     </modules>
 
+	<properties>
+		<start-class>demo.Application</start-class>
+		<java.version>1.7</java.version>
+		<spring.version>4.3.23.BUILD-SNAPSHOT</spring.version>
+	</properties>
+
 	<name>spring-oauth2-tests-xml</name>
 	<description>Demo project for OAuth2 and Spring Boot</description>
 
@@ -79,9 +85,4 @@
       </pluginManagement>
     </build>
 
-	<properties>
-		<start-class>demo.Application</start-class>
-        <java.version>1.7</java.version>
-	</properties>
-
 </project>