removing unecessary user cookie code

diff --git a/src/main/java/com/gitblit/auth/AuthenticationProvider.java b/src/main/java/com/gitblit/auth/AuthenticationProvider.java
index 6c09885..e359fd7 100644
--- a/src/main/java/com/gitblit/auth/AuthenticationProvider.java
+++ b/src/main/java/com/gitblit/auth/AuthenticationProvider.java

@@ -78,9 +78,9 @@
 
 	public abstract AuthenticationType getAuthenticationType();
 
-	protected void setCookie(UserModel user, char [] password) {
+	protected void setCookie(UserModel user) {
 		// create a user cookie
-		if (StringUtils.isEmpty(user.cookie) && !ArrayUtils.isEmpty(password)) {
+		if (StringUtils.isEmpty(user.cookie)) {
 			user.cookie = user.createCookie();
 		}
 	}

diff --git a/src/main/java/com/gitblit/auth/HtpasswdAuthProvider.java b/src/main/java/com/gitblit/auth/HtpasswdAuthProvider.java
index 2cdabf6..3a6cb8e 100644
--- a/src/main/java/com/gitblit/auth/HtpasswdAuthProvider.java
+++ b/src/main/java/com/gitblit/auth/HtpasswdAuthProvider.java

@@ -196,7 +196,7 @@
                 }
 
                 // create a user cookie
-                setCookie(user, password);
+                setCookie(user);
 
                 // Set user attributes, hide password from backing user service.
                 user.password = Constants.EXTERNAL_ACCOUNT;

diff --git a/src/main/java/com/gitblit/auth/LdapAuthProvider.java b/src/main/java/com/gitblit/auth/LdapAuthProvider.java
index cc772e7..b7efd4a 100644
--- a/src/main/java/com/gitblit/auth/LdapAuthProvider.java
+++ b/src/main/java/com/gitblit/auth/LdapAuthProvider.java

@@ -360,7 +360,7 @@
 							}
 
 							// create a user cookie
-							setCookie(user, password);
+							setCookie(user);
 
 							if (!supportsTeamMembershipChanges()) {
 								getTeamsFromLdap(ldapConnection, simpleUsername, loggingInUser, user);

diff --git a/src/main/java/com/gitblit/auth/PAMAuthProvider.java b/src/main/java/com/gitblit/auth/PAMAuthProvider.java
index 46f4dd6..b38d49d 100644
--- a/src/main/java/com/gitblit/auth/PAMAuthProvider.java
+++ b/src/main/java/com/gitblit/auth/PAMAuthProvider.java

@@ -122,7 +122,7 @@
         }
 
         // create a user cookie
-        setCookie(user, password);
+        setCookie(user);
 
         // update user attributes from UnixUser
         user.accountType = getAccountType();

diff --git a/src/main/java/com/gitblit/auth/RedmineAuthProvider.java b/src/main/java/com/gitblit/auth/RedmineAuthProvider.java
index 27cece2..364aff0 100644
--- a/src/main/java/com/gitblit/auth/RedmineAuthProvider.java
+++ b/src/main/java/com/gitblit/auth/RedmineAuthProvider.java

@@ -139,7 +139,7 @@
         }
 
         // create a user cookie
-        setCookie(user, password);
+        setCookie(user);
 
         // update user attributes from Redmine
         user.accountType = getAccountType();

diff --git a/src/main/java/com/gitblit/auth/SalesforceAuthProvider.java b/src/main/java/com/gitblit/auth/SalesforceAuthProvider.java
index df033c2..79c3a0c 100644
--- a/src/main/java/com/gitblit/auth/SalesforceAuthProvider.java
+++ b/src/main/java/com/gitblit/auth/SalesforceAuthProvider.java

@@ -66,7 +66,7 @@
 					user = new UserModel(simpleUsername);
 				}
 
-				setCookie(user, password);
+				setCookie(user);
 				setUserAttributes(user, info);
 
 				updateUser(user);

diff --git a/src/main/java/com/gitblit/auth/WindowsAuthProvider.java b/src/main/java/com/gitblit/auth/WindowsAuthProvider.java
index aee5100..4c31fb1 100644
--- a/src/main/java/com/gitblit/auth/WindowsAuthProvider.java
+++ b/src/main/java/com/gitblit/auth/WindowsAuthProvider.java

@@ -153,7 +153,7 @@
         }
 
         // create a user cookie
-        setCookie(user, password);
+        setCookie(user);
 
         // update user attributes from Windows identity
         user.accountType = getAccountType();