fish: merge linux/netbsd configs (they're the same)

applications/fish

@@ -11,7 +11,7 @@ end
 # - _agw_dir_rc  = the directory holding this repository
 # - _agw_dir_src = non-volatile source code storage
 switch (uname)
-	case Linux
+	case Linux NetBSD
 		set -Ux _agw_dir_bin ~/bin
 		set -Ux _agw_dir_rc ~/rc
 		set -Ux _agw_dir_src ~/src
@@ -19,10 +19,6 @@ switch (uname)
 		set -Ux _agw_dir_bin ~/Binaries
 		set -Ux _agw_dir_rc ~/Sources/scripts
 		set -Ux _agw_dir_src ~/Sources
-	case NetBSD
-		set -Ux _agw_dir_bin ~/bin
-		set -Ux _agw_dir_rc ~/rc
-		set -Ux _agw_dir_src ~/src
 	case \*
 		echo (set_color red)"This platform is not configured!"
 end