Fix typos

Change-Id: I7b2347682cd5f0c625b0bc35b4f73e259262cc52
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/173461
Tested-by: Julien Nabet <serval2412@yahoo.fr>
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>

forms/source/xforms/binding.hxx

@@ -38,7 +38,7 @@
 #include <rtl/ref.hxx>
 #include <vector>
 
-// forward declaractions
+// forward declarations
 namespace xforms
 {
     class Model;

forms/source/xforms/computedexpression.hxx

@@ -22,7 +22,7 @@
 #include <rtl/ustring.hxx>
 #include <com/sun/star/uno/Reference.hxx>
 
-// forward declaractions
+// forward declarations
 namespace com::sun::star
 {
     namespace xml

forms/source/xforms/model.hxx

@@ -31,7 +31,7 @@
 #include <map>
 
 
-// forward declaractions
+// forward declarations
 namespace com::sun::star
 {
     namespace xml::dom { class XDocument; }

forms/source/xforms/pathexpression.hxx

@@ -23,7 +23,7 @@
 
 #include <vector>
 
-// forward declaractions
+// forward declarations
 namespace com::sun::star::xml::dom
 {
 class XNodeList;

forms/source/xforms/submission.hxx

@@ -30,7 +30,7 @@
 #include <com/sun/star/uno/Sequence.hxx>
 #include "computedexpression.hxx"
 
-// forward declaractions
+// forward declarations
 namespace com::sun::star {
     namespace xforms { class XModel; }
     namespace uno { class Any; }