Merge branch 'change_link_in_ug' into 'develop'

[Skip-CI] modified link to wikis in the user guide

See merge request QEF/q-e!397

Doc/user_guide.tex

@@ -1114,7 +1114,7 @@ add preprocessing option \texttt{-Dzdotc=zdotc\_wrapper} to \texttt{DFLAGS}.
 
 IMPORTANT NOTE: ifort versions earlier than v.15 miscompile the new
 XML code in QE v.6.4 and later. Please install this patch:\\
-\texttt{https://gitlab.com/QEF/q-e/wikis/Patch-for-old-Intel-compilers}.
+\texttt{https://gitlab.com/QEF/q-e/wikis/Support/Patch-for-old-Intel-compilers}.
 
 The Intel compiler ifort \texttt{http://software.intel.com/}
 produces fast executables, at least on Intel CPUs, but not all versions