curl: upgrade to release 7.63.0

fixes CVE-2018-16840

Change-Id: Ica995a28a71eb5d5277d045d57fee9ba0f88883f
Reviewed-on: https://gerrit.libreoffice.org/66328
Tested-by: Jenkins
Reviewed-by: Michael Stahl <Michael.Stahl@cib.de>
(cherry picked from commit 5e96a5c6)
Reviewed-on: https://gerrit.libreoffice.org/66365Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

download.lst

@@ -29,8 +29,8 @@ export CPPUNIT_SHA256SUM := 3d569869d27b48860210c758c4f313082103a5e58219a7669b52
 export CPPUNIT_TARBALL := cppunit-1.14.0.tar.gz
 export CT2N_SHA256SUM := 71b238efd2734be9800af07566daea8d6685aeed28db5eb5fa0e6453f4d85de3
 export CT2N_TARBALL := 1f467e5bb703f12cbbb09d5cf67ecf4a-converttexttonumber-1-5-0.oxt
-export CURL_SHA256SUM := eaa812e9a871ea10dbe8e1d3f8f12a64a8e3e62aeab18cb23742e2f1727458ae
-export CURL_TARBALL := curl-7.61.1.tar.gz
+export CURL_SHA256SUM := d483b89062832e211c887d7cf1b65c902d591b48c11fe7d174af781681580b41
+export CURL_TARBALL := curl-7.63.0.tar.gz
 export EBOOK_SHA256SUM := 7e8d8ff34f27831aca3bc6f9cc532c2f90d2057c778963b884ff3d1e34dfe1f9
 export EBOOK_TARBALL := libe-book-0.1.3.tar.xz
 export EPOXY_SHA256SUM := 1d8668b0a259c709899e1c4bab62d756d9002d546ce4f59c9665e2fc5f001a64