removed Pex repo as it often goes offline. updated PEX jar to latest

1.19.2

pom.xml

@@ -170,7 +170,9 @@
 		<dependency>
 			<groupId>ru.tehkode</groupId>
 			<artifactId>PermissionsEx</artifactId>
-			<version>1.20-SNAPSHOT</version>
+			<version>1.19.2</version>
+			<scope>system</scope>
+			<systemPath>${project.basedir}/lib/PermissionsEx.jar</systemPath>
 		</dependency>
 		<dependency>
 			<groupId>de.bananaco.permissions.Permissions</groupId>
@@ -295,9 +297,5 @@ iConomy 4,5,6 BOSEconomy 6/7, EssentialsEcon, 3Co, MultiConomy, MineConomy, Econ
 			<id>bukkit-repo</id>
 			<url>http://repo.bukkit.org/content/groups/public/</url>
 		</repository>
-		<repository>
-			<id>tehkode-repo</id>
-			<url>http://repo.tehkode.ru/repository/bukkit-plugins/</url>
-		</repository>
 	</repositories>
 </project>

src/net/milkbowl/vault/item/ItemInfo.java

@@ -90,13 +90,14 @@ public class ItemInfo {
     
     @Override
     public boolean equals(Object obj) {
-        if (obj == null)
+        if (obj == null) {
             return false;
-        else if (this == obj)
+        } else if (this == obj) {
             return true;
-        else if (!(obj instanceof ItemInfo))
+        } else if (!(obj instanceof ItemInfo)) {
             return false;
-        else
+        } else {
             return ((ItemInfo) obj).material == this.material && ((ItemInfo) obj).subTypeId == this.subTypeId;
+        }
     }
 }