Remove iconv.txt
This was a note about some dependencies in externals which are now
introduced another way, if at all.
diff --git a/iconv.txt b/iconv.txt
deleted file mode 100644
index f3ec07e..0000000
--- a/iconv.txt
+++ /dev/null
@@ -1,29 +0,0 @@
-*** (orcmid). I did a grep to find all of the places that have an iconv.h
-*** dependency. These are what I found. Note that inconv.h shows up as an
-*** optional dependency of some externals and there are ways to exclude it.
-
-./DocFormats/platform/3rdparty/w3c-tidy-html5/src/iconvtc.c:#include <iconv.h>
-
-Binary file ./external/download/iconv-1.9.2.win32.zip matches
-
-./external/download/include/iconv.h:/* When installed, this file is called
- "iconv.h". */
-
-./external/download/include/iconv.h: errors because some other system header
- file includes /usr/include/iconv.h
-
-./external/download/include/iconv.h: But gcc's #include_next is not
- portable. Thus, once libiconv's iconv.h
-
-./external/download/include/iconv.h: include the original
- /usr/include/iconv.h. We simply have to get away
-
-./external/download/include/iconv.h: #include "iconv.h" or #include_next
- "iconv.h"
-
-./external/download/include/iconv.h: is small. They all do #include
- <iconv.h>.
-
-./external/download/include/libxml/encoding.h:#include <iconv.h>
-
-./external/download/include/SDL_stdinc.h:# include <iconv.h>
