cmDocumentationEntry.h: Drop unused constructor
diff --git a/Source/cmDocumentationEntry.h b/Source/cmDocumentationEntry.h
index 89a2899..bad3b59 100644
--- a/Source/cmDocumentationEntry.h
+++ b/Source/cmDocumentationEntry.h
@@ -13,15 +13,6 @@
   std::string Brief;
   char CustomNamePrefix = ' ';
   cmDocumentationEntry() = default;
-  cmDocumentationEntry(const char* doc[2])
-  {
-    if (doc[0]) {
-      this->Name = doc[0];
-    }
-    if (doc[1]) {
-      this->Brief = doc[1];
-    }
-  }
   cmDocumentationEntry(const char* n, const char* b)
   {
     if (n) {