sci-libs/libdap: fix inconsistent use of tabs and spaces in metadata

Package-Manager: Portage-2.3.8, Repoman-2.3.3

sci-libs/libdap/metadata.xml

@@ -6,12 +6,12 @@
 	<name>Gentoo Geosciences Project</name>
 </maintainer>
 <longdescription>
-  libdap is a C++ implementation of OPeNDAP which allows access to
-  data over the internet, from programs that weren't originally
-  designed for that purpose, as well as some that were.  While OPeNDAP
-  is the original developer of the Data Access Protocol (DAP) which
-  it's software uses, many other groups have adopted DAP and provide
-  compatible clients, servers and software development kits. DAP is a
-  NASA community standard: http://www.esdswg.org/spg/rfc/ese-rfc-004
+	libdap is a C++ implementation of OPeNDAP which allows access to
+	data over the internet, from programs that weren't originally
+	designed for that purpose, as well as some that were.  While OPeNDAP
+	s the original developer of the Data Access Protocol (DAP) which
+	it's software uses, many other groups have adopted DAP and provide
+	compatible clients, servers and software development kits. DAP is a
+	NASA community standard: http://www.esdswg.org/spg/rfc/ese-rfc-004
 </longdescription>
 </pkgmetadata>