no need to set tabSize to 0 in the constructors

Author: vladak

opengrok-indexer/src/main/java/org/opengrok/indexer/configuration/Project.java

@@ -148,7 +148,6 @@ public Project() {
      */
     public Project(String name) {
         this.name = name;
-        this.tabSize = 0;
     }
 
     /**
@@ -160,7 +159,6 @@ public Project(String name) {
     public Project(String name, String path) {
         this.name = name;
         this.path = Util.fixPathIfWindows(path);
-        this.tabSize = 0;
         completeWithDefaults();
     }