icu: removed old patch

icu/icu-65.1-initialized-buffer-uloc_getKeywordValue.patch

@@ -1,23 +0,0 @@
-From fab4c3c719977205a3f005ddfd7fffbb9c19c587 Mon Sep 17 00:00:00 2001
-From: Frank Tang <ftang@chromium.org>
-Date: Wed, 30 Oct 2019 17:45:22 -0700
-Subject: [PATCH] ICU-20884 initialized buffer uloc_getKeywordValue
-
----
- icu4c/source/common/uloc.cpp | 3 +++
- 1 file changed, 3 insertions(+)
-
-diff --git a/icu4c/source/common/uloc.cpp b/icu4c/source/common/uloc.cpp
-index 6a9bfcfbff5..ea81c0ce87f 100644
---- a/icu4c/source/common/uloc.cpp
-+++ b/icu4c/source/common/uloc.cpp
-@@ -766,6 +766,9 @@ uloc_getKeywordValue(const char* localeID,
-                      char* buffer, int32_t bufferCapacity,
-                      UErrorCode* status)
- {
-+    if (buffer != nullptr) {
-+        buffer[0] = '\0';
-+    }
-     const char* startSearchHere = NULL;
-     const char* nextSeparator = NULL;
-     char keywordNameBuffer[ULOC_KEYWORD_BUFFER_LEN];