package/python-uvloop: make hash tabs double spaces

Make hash tabs double spaces according to Buildroot .hash files style.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

package/python-uvloop/python-uvloop.hash

@@ -1,6 +1,6 @@
 # md5, sha256 from https://pypi.org/pypi/uvloop/json
-md5	c97447b8b386971be5e6f4328563be42  uvloop-0.15.0.tar.gz
-sha256	1a503d5b49da6e3dd5607d6e533a5315b1caedbf629901807c65a23a09cad065  uvloop-0.15.0.tar.gz
+md5  c97447b8b386971be5e6f4328563be42  uvloop-0.15.0.tar.gz
+sha256  1a503d5b49da6e3dd5607d6e533a5315b1caedbf629901807c65a23a09cad065  uvloop-0.15.0.tar.gz
 # Locally computed sha256 checksums
-sha256	2fdc436a67077941295c58647f521fbef8f50e46db0970552fa1a4dd8ae261c6  LICENSE-APACHE
-sha256	9185f3c77e9f6ef8859a6ba4c94128ac1329876be3e813aad32d7645e51ae409  LICENSE-MIT
+sha256  2fdc436a67077941295c58647f521fbef8f50e46db0970552fa1a4dd8ae261c6  LICENSE-APACHE
+sha256  9185f3c77e9f6ef8859a6ba4c94128ac1329876be3e813aad32d7645e51ae409  LICENSE-MIT