delete outdated deprecations

java/ql/lib/semmle/code/xml/XML.qll

@@ -32,9 +32,6 @@ class XmlLocatable extends @xmllocatable, TXmlLocatable {
   string toString() { none() } // overridden in subclasses
 }
 
-/** DEPRECATED: Alias for XmlLocatable */
-deprecated class XMLLocatable = XmlLocatable;
-
 /**
  * An `XmlParent` is either an `XmlElement` or an `XmlFile`,
  * both of which can contain other elements.
@@ -95,9 +92,6 @@ class XmlParent extends @xmlparent {
   string toString() { result = this.getName() }
 }
 
-/** DEPRECATED: Alias for XmlParent */
-deprecated class XMLParent = XmlParent;
-
 /** An XML file. */
 class XmlFile extends XmlParent, File {
   XmlFile() { xmlEncoding(this, _) }
@@ -119,14 +113,8 @@ class XmlFile extends XmlParent, File {
 
   /** Gets a DTD associated with this XML file. */
   XmlDtd getADtd() { xmlDTDs(result, _, _, _, this) }
-
-  /** DEPRECATED: Alias for getADtd */
-  deprecated XmlDtd getADTD() { result = this.getADtd() }
 }
 
-/** DEPRECATED: Alias for XmlFile */
-deprecated class XMLFile = XmlFile;
-
 /**
  * An XML document type definition (DTD).
  *
@@ -163,9 +151,6 @@ class XmlDtd extends XmlLocatable, @xmldtd {
   }
 }
 
-/** DEPRECATED: Alias for XmlDtd */
-deprecated class XMLDTD = XmlDtd;
-
 /**
  * An XML element in an XML file.
  *
@@ -221,9 +206,6 @@ class XmlElement extends @xmlelement, XmlParent, XmlLocatable {
   override string toString() { result = this.getName() }
 }
 
-/** DEPRECATED: Alias for XmlElement */
-deprecated class XMLElement = XmlElement;
-
 /**
  * An attribute that occurs inside an XML element.
  *
@@ -254,9 +236,6 @@ class XmlAttribute extends @xmlattribute, XmlLocatable {
   override string toString() { result = this.getName() + "=" + this.getValue() }
 }
 
-/** DEPRECATED: Alias for XmlAttribute */
-deprecated class XMLAttribute = XmlAttribute;
-
 /**
  * A namespace used in an XML file.
  *
@@ -273,9 +252,6 @@ class XmlNamespace extends XmlLocatable, @xmlnamespace {
   /** Gets the URI of this namespace. */
   string getUri() { xmlNs(this, _, result, _) }
 
-  /** DEPRECATED: Alias for getUri */
-  deprecated string getURI() { result = this.getUri() }
-
   /** Holds if this namespace has no prefix. */
   predicate isDefault() { this.getPrefix() = "" }
 
@@ -286,9 +262,6 @@ class XmlNamespace extends XmlLocatable, @xmlnamespace {
   }
 }
 
-/** DEPRECATED: Alias for XmlNamespace */
-deprecated class XMLNamespace = XmlNamespace;
-
 /**
  * A comment in an XML file.
  *
@@ -309,9 +282,6 @@ class XmlComment extends @xmlcomment, XmlLocatable {
   override string toString() { result = this.getText() }
 }
 
-/** DEPRECATED: Alias for XmlComment */
-deprecated class XMLComment = XmlComment;
-
 /**
  * A sequence of characters that occurs between opening and
  * closing tags of an XML element, excluding other elements.
@@ -335,6 +305,3 @@ class XmlCharacters extends @xmlcharacters, XmlLocatable {
   /** Gets a printable representation of this XML character sequence. */
   override string toString() { result = this.getCharacters() }
 }
-
-/** DEPRECATED: Alias for XmlCharacters */
-deprecated class XMLCharacters = XmlCharacters;