SDL_video.c: remove two stray line continuation chars .

(cherry picked from commit 25db127)

Author: sezero

src/video/SDL_video.c

@@ -2761,7 +2761,7 @@ SDL_Window *SDL_GetWindowFromID(SDL_WindowID id)
             }
         }
     }
-    SDL_SetError("Invalid window ID");                                 \
+    SDL_SetError("Invalid window ID");
     return NULL;
 }
 
@@ -5032,8 +5032,7 @@ bool SDL_GL_GetAttribute(SDL_GLAttr attr, int *value)
             }
             if (fbo_type != GL_NONE) {
                 glGetFramebufferAttachmentParameterivFunc(GL_FRAMEBUFFER, attachment, attachmentattrib, (GLint *)value);
-            }
-            else {
+            } else {
                 *value = 0;
             }
             if (glBindFramebufferFunc && (current_fbo != 0)) {
@@ -5264,7 +5263,7 @@ bool SDL_GL_SwapWindow(SDL_Window *window)
 bool SDL_GL_DestroyContext(SDL_GLContext context)
 {
     if (!_this) {
-        return SDL_UninitializedVideo();                                       \
+        return SDL_UninitializedVideo();
     }
     if (!context) {
         return SDL_InvalidParamError("context");