HttpPasswordUpdateSender: Make all methods private which are only within the class

Inline getUserNameEmail method as it is only used once and doesn’t
contain enough logic to justify a separate method.

Change-Id: I045fb17cad70afce5d4decb39849033abd2f6e1b
Signed-off-by: Edwin Kempin <ekempin@google.com>
diff --git a/java/com/google/gerrit/server/mail/send/HttpPasswordUpdateSender.java b/java/com/google/gerrit/server/mail/send/HttpPasswordUpdateSender.java
index 2db2d6d..c410d3e 100644
--- a/java/com/google/gerrit/server/mail/send/HttpPasswordUpdateSender.java
+++ b/java/com/google/gerrit/server/mail/send/HttpPasswordUpdateSender.java
@@ -58,19 +58,11 @@
     }
   }
 
-  public String getEmail() {
-    return user.getAccount().preferredEmail();
-  }
-
-  public String getUserNameEmail() {
-    return getUserNameEmailFor(user.getAccountId());
-  }
-
   @Override
   protected void setupSoyContext() {
     super.setupSoyContext();
     soyContextEmailData.put("email", getEmail());
-    soyContextEmailData.put("userNameEmail", getUserNameEmail());
+    soyContextEmailData.put("userNameEmail", getUserNameEmailFor(user.getAccountId()));
     soyContextEmailData.put("operation", operation);
   }
 
@@ -78,4 +70,8 @@
   protected boolean supportsHtml() {
     return true;
   }
+
+  private String getEmail() {
+    return user.getAccount().preferredEmail();
+  }
 }