Merge "Remove old protobuf tarballs."
diff --git a/protobuf-cpp-3.0.0-alpha-2.tar.gz b/protobuf-cpp-3.0.0-alpha-2.tar.gz
deleted file mode 100644
index 0d24af2..0000000
--- a/protobuf-cpp-3.0.0-alpha-2.tar.gz
+++ /dev/null
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diff --git a/protobuf-cpp-3.0.0-alpha-3.tar.gz b/protobuf-cpp-3.0.0-alpha-3.tar.gz
deleted file mode 100644
index 028cc28..0000000
--- a/protobuf-cpp-3.0.0-alpha-3.tar.gz
+++ /dev/null
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diff --git a/protobuf-cpp-3.0.0-beta-1.tar.gz b/protobuf-cpp-3.0.0-beta-1.tar.gz
deleted file mode 100644
index 3221497..0000000
--- a/protobuf-cpp-3.0.0-beta-1.tar.gz
+++ /dev/null
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