Remove unused/broken constructors.

Review at http://gwt-code-reviews.appspot.com/1614805
Patch by: stephenh

Review by: scottb@google.com

git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@10945 8db76d5a-ed1c-0410-87a9-c151d255dfc7
diff --git a/dev/core/src/com/google/gwt/dev/javac/typemodel/JField.java b/dev/core/src/com/google/gwt/dev/javac/typemodel/JField.java
index b2c8d11..754519f 100644
--- a/dev/core/src/com/google/gwt/dev/javac/typemodel/JField.java
+++ b/dev/core/src/com/google/gwt/dev/javac/typemodel/JField.java
@@ -44,10 +44,6 @@
     this.type = srcField.type;
   }
 
-  JField(JClassType enclosingType, String name) {
-    this(enclosingType, name, null);
-  }
-
   JField(JClassType enclosingType, String name,
       Map<Class<? extends Annotation>, Annotation> declaredAnnotations) {
     assert (enclosingType != null);
diff --git a/dev/core/src/com/google/gwt/dev/javac/typemodel/JMethod.java b/dev/core/src/com/google/gwt/dev/javac/typemodel/JMethod.java
index c12e715..b4c835a 100644
--- a/dev/core/src/com/google/gwt/dev/javac/typemodel/JMethod.java
+++ b/dev/core/src/com/google/gwt/dev/javac/typemodel/JMethod.java
@@ -36,10 +36,6 @@
     this.returnType = srcMethod.returnType;
   }
 
-  JMethod(JClassType enclosingType, String name) {
-    this(enclosingType, name, null, null);
-  }
-
   JMethod(JClassType enclosingType, String name,
       Map<Class<? extends Annotation>, Annotation> declaredAnnotations,
       JTypeParameter[] jtypeParameters) {
diff --git a/dev/core/src/com/google/gwt/dev/javac/typemodel/JParameter.java b/dev/core/src/com/google/gwt/dev/javac/typemodel/JParameter.java
index aeda808..6cae2ba 100644
--- a/dev/core/src/com/google/gwt/dev/javac/typemodel/JParameter.java
+++ b/dev/core/src/com/google/gwt/dev/javac/typemodel/JParameter.java
@@ -43,10 +43,6 @@
     this.annotations = new Annotations(srcParam.annotations);
   }
 
-  JParameter(JAbstractMethod enclosingMethod, JType type, String name) {
-    this(enclosingMethod, type, name, null);
-  }
-
   JParameter(JAbstractMethod enclosingMethod, JType type, String name,
       Map<Class<? extends Annotation>, Annotation> declaredAnnotations) {
     this(enclosingMethod, type, name, declaredAnnotations, true);