remove log4j properties (eugenp#1662)

* upgrade to spring boot 1.5.2

* add full update to REST API

* modify ratings controller

* upgrade herold

* fix integration test

* fix integration test

* minor fix

* fix integration test

* fix integration test

* minor cleanup

* minor cleanup

* remove log4j properties

Author: Doha2012

aspectj/pom.xml

@@ -70,11 +70,6 @@
             <artifactId>spring-aop</artifactId>
             <version>4.3.4.RELEASE</version>
         </dependency>
-        <dependency>
-            <groupId>log4j</groupId>
-            <artifactId>log4j</artifactId>
-            <version>1.2.17</version>
-        </dependency>
     </dependencies>
 
     <build>

aspectj/src/main/resources/log4j.properties

@@ -59,17 +59,6 @@
             <version>${slf4j.version}</version>
         </dependency>
 
-        <dependency>
-            <groupId>log4j</groupId>
-            <artifactId>log4j</artifactId>
-            <version>${log4j.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-log4j12</artifactId>
-            <version>${slf4j.version}</version>
-        </dependency>
-
         <dependency>
             <groupId>commons-logging</groupId>
             <artifactId>commons-logging</artifactId>
@@ -276,7 +265,6 @@
         <javax.mail.version>1.4.7</javax.mail.version>        
         <jetty.version>9.4.0.v20161208</jetty.version>
 
-        <log4j.version>1.2.17</log4j.version>
         <slf4j.version>1.7.21</slf4j.version>
 
         <commons-lang3.version>3.5</commons-lang3.version>        

rest-assured/pom.xml

@@ -26,11 +26,6 @@
             <version>${junit.version}</version>
         </dependency>
 
-        <dependency>
-            <groupId>log4j</groupId>
-            <artifactId>log4j</artifactId>
-            <version>${log4j.version}</version>
-        </dependency>
     </dependencies>
 
     <build>
@@ -51,7 +46,6 @@
         <xstream.version>1.4.9</xstream.version>
         <jettison.version>1.3.8</jettison.version>
 
-        <log4j.version>1.2.17</log4j.version>
         <!-- testing -->
         <junit.version>4.12</junit.version>