extras: fix a typo in the rpm spec

Signed-off-by: John Mulligan <[email protected]>

Author: phlogistonjohn

extras/python-sambacc.spec

@@ -37,7 +37,7 @@ supporting components.
 
 %package -n python3-%{bname}
 Summary: %{summary}
-# Distro requires that are technially optional for the lib
+# Distro requires that are technically optional for the lib
 Requires: python3-samba
 Requires: python3-pyxattr