Fix CMake issues

CMakeLists.txt

@@ -206,7 +206,7 @@ if (OPENSPACE_MODULE_WEBBROWSER AND CEF_ROOT)
   # find CEF to initialize it properly.
   set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${WEBBROWSER_MODULE_PATH}/cmake")
   include(webbrowser_helpers)
-elseif ()
+else ()
   message(WARNING "Web configured to be included, but no CEF_ROOT was found, please try configuring CMake again")
 endif ()
 

apps/OpenSpace/CMakeLists.txt

@@ -178,7 +178,7 @@ if (OPENSPACE_MODULE_WEBBROWSER AND CEF_ROOT)
 
   set_cef_targets("${CEF_ROOT}" OpenSpace)
   run_cef_platform_config("${CEF_ROOT}" "${CEF_TARGET}" "${WEBBROWSER_MODULE_PATH}")
-elseif ()
+else ()
   message(WARNING "Web configured to be included, but no CEF_ROOT was found, please try configuring CMake again")
 endif ()