Remove mentions to MSVC < 2015

QGCSetup.pri

@@ -78,22 +78,9 @@ WindowsBuild {
     ReleaseBuild {
         # Copy Visual Studio DLLs
         # Note that this is only done for release because the debugging versions of these DLLs cannot be redistributed.
-        win32-msvc2010 {
-            QMAKE_POST_LINK += $$escape_expand(\\n) $$QMAKE_COPY \"C:\\Windows\\System32\\msvcp100.dll\"  \"$$DESTDIR_WIN\"
-            QMAKE_POST_LINK += $$escape_expand(\\n) $$QMAKE_COPY \"C:\\Windows\\System32\\msvcr100.dll\"  \"$$DESTDIR_WIN\"
-
-        } else:win32-msvc2012 {
-            QMAKE_POST_LINK += $$escape_expand(\\n) $$QMAKE_COPY \"C:\\Windows\\System32\\msvcp110.dll\"  \"$$DESTDIR_WIN\"
-            QMAKE_POST_LINK += $$escape_expand(\\n) $$QMAKE_COPY \"C:\\Windows\\System32\\msvcr110.dll\"  \"$$DESTDIR_WIN\"
-
-        } else:win32-msvc2013 {
-            QMAKE_POST_LINK += $$escape_expand(\\n) $$QMAKE_COPY \"C:\\Windows\\System32\\msvcp120.dll\"  \"$$DESTDIR_WIN\"
-            QMAKE_POST_LINK += $$escape_expand(\\n) $$QMAKE_COPY \"C:\\Windows\\System32\\msvcr120.dll\"  \"$$DESTDIR_WIN\"
-
-        } else:win32-msvc2015 {
+        win32-msvc2015 {
             QMAKE_POST_LINK += $$escape_expand(\\n) $$QMAKE_COPY \"C:\\Windows\\System32\\msvcp140.dll\"  \"$$DESTDIR_WIN\"
             QMAKE_POST_LINK += $$escape_expand(\\n) $$QMAKE_COPY \"C:\\Windows\\System32\\vcruntime140.dll\"  \"$$DESTDIR_WIN\"
-
         } else {
             error("Visual studio version not supported, installation cannot be completed.")
         }