Remove old and misguiding build steps on windows.

INSTALL.GIT.md

@@ -64,23 +64,4 @@ There is alternative build system based on multiplatform [cmake](https://cmake.o
 
 ## WINDOWS
 
-You need to use leptonica with cmake patch:
-
-    git clone https://github.com/DanBloomberg/leptonica.git
-    cd leptonica
-    mkdir build
-    cd build
-    cmake ..
-    cmake --build .
-    cd ..\..
-    git clone https://github.com/tesseract-ocr/tesseract.git
-    cd tesseract
-    mkdir build
-    cd build
-    cmake .. -DLeptonica_BUILD_DIR=\abs\path\to\leptonica\build
-    cmake --build .
-
-
-# WINDOWS Visual Studio
-
-Please read http://vorba.ch/2014/tesseract-3.03-vs2013.html
+See [Wiki](https://github.com/tesseract-ocr/tesseract/wiki) for more information on this.