.gitignore: Do not ignore stuff in examples for the time being

Change-Id: Iccf61b6613c4cd82a10051eac448711400a27ea1
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

.gitignore

@@ -60,11 +60,12 @@ qt*-config.pri
 
 /src/corelib/global/qfloat16tables.cpp
 
-/examples/*/*/*
+# FIXME: Ignore these again?
-!/examples/*/*/*[.]*
+# /examples/*/*/*
-!/examples/*/*/README
+# !/examples/*/*/*[.]*
-!/examples/*/doc/*
+# !/examples/*/*/README
-!/examples/*/doc/*/*
+# !/examples/*/doc/*
+# !/examples/*/doc/*/*
 
 /translations/*.qm
 /translations/*_en.ts