条件に関係なく代入の結果と同じになるとcppcheckに指摘されたため
代入の条件文を削除します。
cppcheckのレポート
```
src/article/drawareabase.cpp:5442:28: style: The statement 'if (m_scrollinfo.x!=m_x_pointer) m_scrollinfo.x=m_x_pointer' is logically equivalent to 'm_scrollinfo.x=m_x_pointer'. [duplicateConditionalAssign]
if( m_scrollinfo.x != m_x_pointer ) m_scrollinfo.x = m_x_pointer;
^
src/article/drawareabase.cpp:5442:60: note: Assignment 'm_scrollinfo.x=m_x_pointer'
if( m_scrollinfo.x != m_x_pointer ) m_scrollinfo.x = m_x_pointer;
^
src/article/drawareabase.cpp:5442:28: note: Condition 'm_scrollinfo.x!=m_x_pointer' is redundant
if( m_scrollinfo.x != m_x_pointer ) m_scrollinfo.x = m_x_pointer;
^
src/article/drawareabase.cpp:5443:28: style: The statement 'if (m_scrollinfo.y!=m_y_pointer) m_scrollinfo.y=m_y_pointer' is logically equivalent to 'm_scrollinfo.y=m_y_pointer'. [duplicateConditionalAssign]
if( m_scrollinfo.y != m_y_pointer ) m_scrollinfo.y = m_y_pointer;
^
src/article/drawareabase.cpp:5443:60: note: Assignment 'm_scrollinfo.y=m_y_pointer'
if( m_scrollinfo.y != m_y_pointer ) m_scrollinfo.y = m_y_pointer;
^
src/article/drawareabase.cpp:5443:28: note: Condition 'm_scrollinfo.y!=m_y_pointer' is redundant
if( m_scrollinfo.y != m_y_pointer ) m_scrollinfo.y = m_y_pointer;
^
src/dbtree/frontloader.cpp:37:24: style: The statement 'if (m_url_boadbase!=url_boardbase) m_url_boadbase=url_boardbase' is logically equivalent to 'm_url_boadbase=url_boardbase'. [duplicateConditionalAssign]
if( m_url_boadbase != url_boardbase ) m_url_boadbase = url_boardbase;
^
src/dbtree/frontloader.cpp:37:58: note: Assignment 'm_url_boadbase=url_boardbase'
if( m_url_boadbase != url_boardbase ) m_url_boadbase = url_boardbase;
^
src/dbtree/frontloader.cpp:37:24: note: Condition 'm_url_boadbase!=url_boardbase' is redundant
if( m_url_boadbase != url_boardbase ) m_url_boadbase = url_boardbase;
^
src/dbtree/ruleloader.cpp:66:28: style: The statement 'if (m_url_boadbase!=url_boardbase) m_url_boadbase=url_boardbase' is logically equivalent to 'm_url_boadbase=url_boardbase'. [duplicateConditionalAssign]
if( m_url_boadbase != url_boardbase ) m_url_boadbase = url_boardbase;
^
src/dbtree/ruleloader.cpp:66:62: note: Assignment 'm_url_boadbase=url_boardbase'
if( m_url_boadbase != url_boardbase ) m_url_boadbase = url_boardbase;
^
src/dbtree/ruleloader.cpp:66:28: note: Condition 'm_url_boadbase!=url_boardbase' is redundant
if( m_url_boadbase != url_boardbase ) m_url_boadbase = url_boardbase;
^
src/dbtree/settingloader.cpp:68:28: style: The statement 'if (m_url_boadbase!=url_boardbase) m_url_boadbase=url_boardbase' is logically equivalent to 'm_url_boadbase=url_boardbase'. [duplicateConditionalAssign]
if( m_url_boadbase != url_boardbase ) m_url_boadbase = url_boardbase;
^
src/dbtree/settingloader.cpp:68:62: note: Assignment 'm_url_boadbase=url_boardbase'
if( m_url_boadbase != url_boardbase ) m_url_boadbase = url_boardbase;
^
src/dbtree/settingloader.cpp:68:28: note: Condition 'm_url_boadbase!=url_boardbase' is redundant
if( m_url_boadbase != url_boardbase ) m_url_boadbase = url_boardbase;
^
src/skeleton/edittreeview.cpp:69:23: style: The statement 'if (type!=TYPE_BOARD) type=TYPE_BOARD' is logically equivalent to 'type=TYPE_BOARD'. [duplicateConditionalAssign]
else if( type != TYPE_BOARD ) type = TYPE_BOARD;
^
src/skeleton/edittreeview.cpp:69:44: note: Assignment 'type=TYPE_BOARD'
else if( type != TYPE_BOARD ) type = TYPE_BOARD;
^
src/skeleton/edittreeview.cpp:69:23: note: Condition 'type!=TYPE_BOARD' is redundant
else if( type != TYPE_BOARD ) type = TYPE_BOARD;
^
src/skeleton/edittreeview.cpp:75:23: style: The statement 'if (type!=TYPE_THREAD) type=TYPE_THREAD' is logically equivalent to 'type=TYPE_THREAD'. [duplicateConditionalAssign]
else if( type != TYPE_THREAD ) type = TYPE_THREAD;
^
src/skeleton/edittreeview.cpp:75:45: note: Assignment 'type=TYPE_THREAD'
else if( type != TYPE_THREAD ) type = TYPE_THREAD;
^
src/skeleton/edittreeview.cpp:75:23: note: Condition 'type!=TYPE_THREAD' is redundant
else if( type != TYPE_THREAD ) type = TYPE_THREAD;
^
```