janitorial: Remove superfluous backslashes at end of lines.

dlls/comctl32/datetime.c

@@ -1072,7 +1072,7 @@ DATETIME_SetFocus (DATETIME_INFO *infoPtr, HWND lostFocus)
     TRACE("got focus from %p\n", lostFocus);
 
     /* if monthcal is open and it loses focus, close monthcal */
-    if (infoPtr->hMonthCal && (lostFocus == infoPtr->hMonthCal) && \
+    if (infoPtr->hMonthCal && (lostFocus == infoPtr->hMonthCal) &&
         IsWindowVisible(infoPtr->hMonthCal))
     {
         ShowWindow(infoPtr->hMonthCal, SW_HIDE);

dlls/gdiplus/graphics.c

@@ -500,7 +500,7 @@ static GpStatus draw_polyline(GpGraphics *graphics, GpPen *pen,
         draw_cap(graphics, pen->brush->lb.lbColor, pen->endcap, pen->width, pen->customend,
                  pt[count - 2].X, pt[count - 2].Y, pt[count - 1].X, pt[count - 1].Y);
         draw_cap(graphics, pen->brush->lb.lbColor, pen->startcap, pen->width, pen->customstart,
-                         pt[1].X, pt[1].Y, pt[0].X, pt[0].Y);\
+                         pt[1].X, pt[1].Y, pt[0].X, pt[0].Y);
     }
 
     transform_and_round_points(graphics, pti, ptcopy, count);

dlls/msi/tests/install.c

@@ -2447,7 +2447,7 @@ static void test_publish(void)
     state = MsiQueryProductState("{7DF88A48-996F-4EC8-A022-BF956F9B2CBB}");
     ok(state == INSTALLSTATE_UNKNOWN, "Expected INSTALLSTATE_UNKNOWN, got %d\n", state);
 
-    state = MsiQueryFeatureState("{7DF88A48-996F-4EC8-A022-BF956F9B2CBB}", "feature");\
+    state = MsiQueryFeatureState("{7DF88A48-996F-4EC8-A022-BF956F9B2CBB}", "feature");
     ok(state == INSTALLSTATE_UNKNOWN, "Expected INSTALLSTATE_UNKNOWN, got %d\n", state);
 
     state = MsiQueryFeatureState("{7DF88A48-996F-4EC8-A022-BF956F9B2CBB}", "montecristo");

dlls/msi/tests/msi.c

@@ -736,7 +736,7 @@ static void test_MsiQueryComponentState(void)
 
     /* empty szProductCode */
     state = MAGIC_ERROR;
-    r = pMsiQueryComponentStateA("", NULL, MSIINSTALLCONTEXT_MACHINE, component, &state);\
+    r = pMsiQueryComponentStateA("", NULL, MSIINSTALLCONTEXT_MACHINE, component, &state);
     ok(r == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %d\n", r);
     ok(state == MAGIC_ERROR, "Expected 0xdeadbeef, got %d\n", state);
 

dlls/oleaut32/tests/varformat.c

@@ -393,7 +393,7 @@ static void test_VarFormat(void)
   VARFMT(VT_BOOL,V_BOOL,VARIANT_TRUE,"",E_INVALIDARG,"");
 }
 
-static const char *szVarWdnFail = \
+static const char *szVarWdnFail =
     "VarWeekdayName (%d, %d, %d, %d, %x): returned %8x, expected %8x\n";
 #define VARWDN(iWeekday, fAbbrev, iFirstDay, dwFlags, ret, buff, out, freeOut) \
 do { \

dlls/quartz/tests/misc.c

@@ -97,7 +97,7 @@ static void test_aggregation(const CLSID clsidOuter, const CLSID clsidInner,
     QI_SUCCEED(pUnkInner, iidInner, pUnkAggregatee);
     QI_SUCCEED(pUnkInner, IID_IUnknown, pUnkInnerTest);
 
-    if (!pUnkAggregator || !pUnkOuterTest || !pUnkAggregatee \
+    if (!pUnkAggregator || !pUnkOuterTest || !pUnkAggregatee
                     || !pUnkInnerTest)
     {
         skip("One of the required interfaces is NULL\n");