www/firefox-esr: remove in preparation for update

$ svn ci
Sending        Mk/Uses/gecko.mk
Replacing      www/firefox-esr
Sending        www/firefox-esr/Makefile
Deleting       www/firefox-esr/Makefile.options
Sending        www/firefox-esr/distinfo
Deleting       www/firefox-esr/files/patch-bug1435212
Sending        www/firefox-esr/files/patch-z-bug1436911
Deleting       www/firefox-esr/files/pkg-deinstall.in
Deleting       www/firefox-esr/files/pkg-install.in
Replacing      www/firefox-esr-i18n
Sending        www/firefox-esr-i18n/Makefile
Sending        www/firefox-esr-i18n/distinfo
Transmitting file data ......done
Committing transaction...
svn: E165001: Commit failed (details follow):
svn: E165001: Commit blocked by pre-commit hook (exit code 1) with output:
Do not replace a file. This can lose history. Path: "/head/www/firefox-esr"
== Additional errors may compound and may not be accurate ==
Do not replace a file. This can lose history. Path: "/head/www/firefox-esr-i18n"
Do not replace a file. This can lose history. Path: "/head/www/firefox-esr-i18n"
Do not replace a file. This can lose history. Path: "/head/www/firefox-esr"
Do not replace a file. This can lose history. Path: "/head/www/firefox-esr-i18n"
Do not replace a file. This can lose history. Path: "/head/www/firefox-esr"
Do not replace a file. This can lose history. Path: "/head/www/firefox-esr-i18n"
Do not replace a file. This can lose history. Path: "/head/www/firefox-esr"
Do not replace a file. This can lose history. Path: "/head/www/firefox-esr-i18n"
Do not replace a file. This can lose history. Path: "/head/www/firefox-esr"
Do not replace a file. This can lose history. Path: "/head/www/firefox-esr"
Do not replace a file. This can lose history. Path: "/head/www/firefox-esr-i18n"
== Pre-commit problem count: 12

svn: E165001: Your commit message was left in a temporary file:
svn: E165001:    '/path/to/head/svn-commit.tmp'

1 files changed, 0 insertions, 42 deletions

diff --git a/www/firefox-esr/files/patch-bug1321877 b/www/firefox-esr/files/patch-bug1321877
deleted file mode 100644
index 50b1b175dd3d..000000000000
--- a/www/firefox-esr/files/patch-bug1321877
+++ /dev/null
@@ -1,42 +0,0 @@
-commit a13d95795217
-Author:  <tharvik@gmail.com>
-Date:   Thu Dec 8 18:20:12 2016 -0600
-
-    Bug 1321877. Fix compiler warnings in Downscaler.h when skia is not enabled. r=tnikkel
----
- image/Downscaler.h | 11 +++++++----
- 1 file changed, 7 insertions(+), 4 deletions(-)
-
-diff --git image/Downscaler.h image/Downscaler.h
-index 21179a38f200..0bdef0eaa646 100644
---- image/Downscaler.h
-+++ image/Downscaler.h
-@@ -154,14 +154,14 @@ private:
- class Downscaler
- {
- public:
--  explicit Downscaler(const nsIntSize&)
-+  explicit Downscaler(const nsIntSize&) : mScale(1.0, 1.0)
-   {
-     MOZ_RELEASE_ASSERT(false, "Skia is not enabled");
-   }
- 
--  const nsIntSize& OriginalSize() const { return nsIntSize(); }
--  const nsIntSize& TargetSize() const { return nsIntSize(); }
--  const gfxSize& Scale() const { return gfxSize(1.0, 1.0); }
-+  const nsIntSize& OriginalSize() const { return mSize; }
-+  const nsIntSize& TargetSize() const { return mSize; }
-+  const gfxSize& Scale() const { return mScale; }
- 
-   nsresult BeginFrame(const nsIntSize&, const Maybe<nsIntRect>&, uint8_t*, bool, bool = false)
-   {
-@@ -177,6 +177,9 @@ public:
-   DownscalerInvalidRect TakeInvalidRect() { return DownscalerInvalidRect(); }
-   void ResetForNextProgressivePass() { }
-   const nsIntSize FrameSize() const { return nsIntSize(0, 0); }
-+private:
-+  nsIntSize mSize;
-+  gfxSize mScale;
- };
- 
- #endif // MOZ_ENABLE_SKIA