[RPM] Fix a typo in a comment in spec file

Author: daniviga

rpm/qgis.spec.template

@@ -114,8 +114,8 @@ BuildRequires:  qt5-qtserialport-devel
 BuildRequires:  qt5-qt3d-devel
 
 # In F30+ qt5-qtbase-devel has been splitted
-# in qt5-qtbase-private-devel and qt5-qtbase-private-devel
-# qt5-qtbase-private-devel is neede by 
+# in qt5-qtbase-devel and qt5-qtbase-private-devel
+# qt5-qtbase-private-devel is needed by 
 # external/qspatialite/qsql_spatialite.cpp:49:10
 %if 0%{?fedora} >= 30
 BuildRequires:  qt5-qtbase-private-devel