tipc: cosmetic - function names are not to be full sentences

Function names like "tipc_node_has_redundant_links" are unweildy
and result in long lines even for simple lines.  The "has" doesn't
contribute any value add, so dropping that is a slight step in the
right direction.   This is a cosmetic change, basic result of:

for i in `grep -l tipc_node_has_ *` ; do sed -i s/tipc_node_has_/tipc_node_/ $i ; done

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

diff --cc net/tipc/link.c
Simple merge

diff --cc net/tipc/name_distr.c
Simple merge

diff --cc net/tipc/node.c
Simple merge

diff --cc net/tipc/node.h
Simple merge