Upgraded apache POI dependency from 3.16 to 3.17

.classpath

@@ -39,8 +39,8 @@
 	<classpathentry kind="lib" path="lib/pdfbox-2.0.8.jar"/>
 	<classpathentry kind="lib" path="lib/bcmail-jdk15-1.46.jar"/>
 	<classpathentry kind="lib" path="lib/bcprov-jdk15-1.46.jar"/>
-	<classpathentry kind="lib" path="lib/poi-3.16.jar"/>
-	<classpathentry kind="lib" path="lib/poi-scratchpad-3.16.jar"/>
+	<classpathentry kind="lib" path="lib/poi-3.17.jar"/>
+	<classpathentry kind="lib" path="lib/poi-scratchpad-3.17.jar"/>
 	<classpathentry kind="lib" path="lib/commons-io-2.5.jar"/>
 	<classpathentry kind="lib" path="lib/slf4j-api-1.7.24.jar"/>
 	<classpathentry kind="lib" path="lib/chardet.jar"/>

build.xml

@@ -246,8 +246,8 @@
     	<pathelement location="${lib}/org.restlet.jar" />
     	<pathelement location="${lib}/langdetect.jar" />
         <pathelement location="${lib}/pdfbox-2.0.8.jar" />
-    	<pathelement location="${lib}/poi-3.16.jar" />
-    	<pathelement location="${lib}/poi-scratchpad-3.16.jar" />
+    	<pathelement location="${lib}/poi-3.17.jar" />
+    	<pathelement location="${lib}/poi-scratchpad-3.17.jar" />
         <pathelement location="${lib}/slf4j-api-1.7.24.jar" />
         <pathelement location="${lib}/slf4j-jdk14-1.7.24.jar" />
         <pathelement location="${lib}/solr-core-6.6.2.jar" />

pom.xml

@@ -513,13 +513,13 @@
         <dependency>
             <groupId>org.apache.poi</groupId>
             <artifactId>poi</artifactId>
-            <version>3.16</version>
+            <version>3.17</version>
             <type>jar</type>
         </dependency>
         <dependency>
             <groupId>org.apache.poi</groupId>
             <artifactId>poi-scratchpad</artifactId>
-            <version>3.16</version>
+            <version>3.17</version>
             <type>jar</type>
         </dependency>
         <dependency>