fix typos and formating

remmina.spec

@@ -21,11 +21,11 @@ Provides: grdc = %{version}
 Obsoletes:      grdc < 0.6.1
 
 %description
-Remmina is a remote desktop client written in GTK+, aiming to be useful 
-for system administrators and travellers, who need to work with lots
-of remote computers in front of either large monitors or tiny netbooks.
+Remmina is a remote desktop client written in GTK+, aiming to be useful for 
+system administrators and travelers, who need to work with lots of remote 
+computers in front of either large monitors or tiny netbooks.
 
-Remmina supports multiple network protocols in an integrated and consistant
+Remmina supports multiple network protocols in an integrated and consistent
 user interface. Currently RDP, VNC, XDMCP and SSH are supported.