Mass letter "m" and "n" update, one or more apply :

- Drop epoch: 0
- Remove %{epoch} requirements in sub-packages
- Remove trailing white spaces
- Keep consistent between spaces and tabs

netcdf.spec

@@ -1,7 +1,6 @@
 Name:           netcdf
 Version:        3.6.0
 Release:        0.2.beta6
-Epoch:          0
 Summary:        Libraries for the Unidata network Common Data Form (NetCDF v3)
 
 Group:          Applications/Engineering
@@ -15,7 +14,7 @@ BuildRequires:  gcc-g77
 %package devel
 Summary:        Development files for netcdf-3
 Group:          Development/Libraries
-#Requires:       %{name} = %{epoch}:%{version}-%{release}
+#Requires:       %{name} = %{version}-%{release}
 
 %description
 NetCDF-3 (network Common Data Form ver3) is an interface for